
In this week’s Gear Break we have some new and exciting bikes ranging from race-ready road to all-road and beyond. First up, Mosaic Cycles RT-Zero “halo” bike showing off the future Mosaic envisions for itself. Pinarello, this week, have released the latest F-Series range. Then, we have the Pashley Cycles Wildfinder, a new steel all-terrain adventure bike from the UK. Sprinkled in, Chuck reviews the iGPSPORT BSC200S GPS-enabled computer. Assos have released their Fall/Winter 25 collection, just in time for shoulder season. Lastly, we are covering the updated “off-road” line of lights from Exposure, proven popular with many road and gravel riders in the past.
Mosaic RT-Zero – $11,000 (frameset), from $20,000 (full build)
The Mosaic future through design-first R&D
Mosaic Cycles unveils the RT-Zero, a new concept road platform born from the brand’s most ambitious R&D initiative to date. Rather than follow trends or commercial pressure, the RT-Zero (known internally as Zero Ops project) was designed from the ground up as a proving ground for advanced titanium construction, performance-oriented integration, and aesthetic refinement. It’s a bold step forward that sets the stage for future evolution across the Mosaic product lineup.
Aaron Barcheck, Founder and Lead Designer at Mosaic Cycles, sez: “With the RT-Zero, we wanted to experiment with new ideas and new product designs that could eventually lead to improved performance characteristics in our existing product line. So, this Zero Ops project, as we’re calling it, is a great way to bring new ideas to one of our existing frame models, the RT-1, while at the same time pushing our own design boundaries without having to immediately focus on the commercial viability of the product.”
Engineered Without Constraint
Central to the RT-Zero is a fully integrated carbon seatmast with custom D-shaped profile. This system not only delivers a beautiful aesthetic and clean integration but increases tunability, allowing Mosaic to customize the bike’s ride characteristics more than ever before. The design also shaves weight over the standard setup, and altogether delivers a bike with enhanced aesthetics, lower weight, and improved performance.
Mosaic also opted for precision CNC machining over the increasingly common use of 3D printing, establishing in-house control over quality while preserving its proven fabrication techniques. Barcheck sez, “I really wanted to do this project without 3D printing and instead stick to using more traditional bike making methods. That means all the pieces that allow the carbon mast to join with the titanium frame–even if they look like they were 3D printed–were made using CNC’ing, machining, and tig welding.”
Key frame elements of the RT-Zero include the carbon seatmast as well as a one-piece titanium CNC drop out that will integrate with the entire flat mount assembly into a traditional thru-axle 142 dropout. Mosaic is doing a new IS52/IS2 oversized headtube junction while also adopting the T47 BB standard for improved stiffness and serviceability. Plus, the RT-Zero will have fully internal routing, which is something we’ll likely to see trickle down to the Mosaic RT-1 next year.
Trickle Down Technology in the Making
While the RT-Zero will be produced in limited qualities – just 25 framesets are planned for the initial project – the ultimate aim of Mosaic’s Zero Ops is not exclusivity, but progress. Innovations seen in this halo project are expected to influence the company’s core road models, like the RT-1, in the near future.
Barcheck sez: “This is the most premium product Mosaic has made to date, and maybe we only sell 25 of these ever. But selling $11,000 framesets is not the primary end goal. We’re not planning to become that company. We do these types of projects and the R&D that comes with them as a means to improve our other bikes. What all will make sense to bring from the RT-Zero to the RT-1 remains to be seen, but it’s safe to assume it will continue to drive aesthetic enhancements and increased tunability and performance.
Mosaic RT-Zero Key Features
- Carbon Seatmast with Mosaic Carbon Topper: D-shaped carbon seatmast for unmatched tunability and better weight savings
- Titanium Plug and Collar Setup: Custom machined joint system enhances performance while preserving Mosaic’s hand built DNA
- Precision CNC Componentry: From the IS52/IS2 headtube junction to one-piece titanium dropouts, each element is milled in-house with proven metal-working techniques.
- Ultra-Butted Titanium Tubing: Mosaic’s signature double-butted tubes advance to an even thinner wall, reducing weight without sacrificing the snappy ride quality Mosaic is celebrated for.
- Clean, Purposeful Routing: Fully internal cable and brake routing meets a T47, 68 mm bottom bracket shell to optimize stiffness and serviceability.
- Artful Finishes: The minimal-paint RT-Zero finish layout highlights the natural titanium hue, treated with precision anodizing and hand-polished topper accents.
Availability and Ordering
Pre-orders opened on August 22, 2025, at the MADE Bicycle Show and through Mosaic’s premier partner shops. The pre-order window closes mid-October, with delivery slated for early 2026.
Pricing
Frameset pricing will be set at $11,000 and will include the frame, fork, Enve one piece bar/stem, carbon seat mast and Mosaic Carbon Topper and RT-Zero finishwork. Complete bikes will be offered with component brand partners for wheels, accessories, and a full groupset. Based on component selection, complete RT-Zero bikes will be available in the range of $20,000-$24,000.
iGPSPORT BSC200S – $79.90
One gram lighter than spec
Chuck sez: PEZ readers may remember the iGPSPORT BiNavi bike computer that I previoiusly reviewed. One thing I said was: The truth is that down here in the Lowcountry, I don’t really have a use for all off the BiNavi’s navigation features because the road system that’s bike-rideable is relatively limited and I don’t need the navigation features to get around/find my way around. Plus it’s virtually impossible to get lost. That said, I love the BiNavi and use it regularly (although not exclusively), but if all you need is a more “basic” bike computer and/or don’t want to spend top dollar (perhaps you’re on a budget), the iGPSPORT BSC200S could be the ‘droids you’re looking for.
BTW, if you’re wondering what iGPSPORT means, it’s the abbreviation for “innovation for Great Performance@SPORTS.”
What you get in the box: iGPSPORT BSC200S bike computer, rubber band mount, quick start manual
BTW, it’s worth noting that you don’t get a charging cord (you’ll need to supply your own USB-C charging cord — if you’re like me, you have more cords lying around than you know what to do with). You also don’t get a fancy out-front mount (the iGPSPORT BCS200S uses a Garmin-style quarter-turn mount). In my case, my bikes already have mounts so not a big deal.
USB-C charging port, but you’ll need your own charging cord
Garmin-style quarter-turn mount
If you already have a Garmin-style mount on your bike, you’ll be good to go
I’m not going to go through all the different in’s and out’s of the iGPSPORT BSC200S because this isn’t intended as in-depth review. Suffice to say that — as with almost any electronic device — there’s some set up (with a bit of a learning curve, but not a steep one when it comes to the BSC200S). Some of the set up needs to be done on the unit itself.
Six different control buttons to navigate on the BSC200S: (1) Short press to power on/go back/enter the status page; long press to power off. (2) Lap button/quick settings. (3) Ride start/pause button. (4) Switch down/right. (5) Switch up/left. (6) Select/go to ride menu.
But you won’t be able to do everything on the BSC200S unit itself. You’ll need to download the iGPSPORT app (both iOS and Android) and pair the BSC200S with your phone. One of the first things you should do is update the firmware. And you’ll use the app to configure the BSC200S to your liking. I won’t walk you though all the details, but it will be very similar to what I did for the IGPSPORT BiNavi. NOTE: You use the BSC200S unit to add sensors.
Use the IGPSPORT phone app to connect to and manage your iGPSPORT device
To use the BSC200S unit to configure setting, e.g., add sensors): Use the bottom right side buttons (green arrows) to scroll and then press the top right side button to select
Riding with the iGPSPORT BSC200S is pretty much like riding with any other bike computer:
- Turn it on (top left side button)
- Scroll to Ride Mode (bottom right side buttons)
- Select Ride Mode (bottom right button)
- Start the ride (bottom right button)
- If you’ve enabled auto start, you can just start riding. Otherwise, press the bottom right button to start the ride)
- At the end of your ride, press the top right side button and then press it again to select save
- When both the BSC200S and your phone are connected to your network, your ride will automatically sync with whatever apps, e.g., Strava, you’ve linked to on the iGPSPORT app
Turn the BCS200S on (top left side button), Ride Mode will be the default selection, and push the ride bottom right button (green arrow) to go to the main riding page to start riding
My one (and only) screen/page on the BCS200S is pretty basic (top to bottom): Speed Ring (I like that it displays average speed), Power Zones, Heart Rate, Distance
NOTE: I chose to turn off all the other pages because I don’t really need them for riding in the Lowcountry, i.e., there’s no point in having a dedication elevation data page when the riding is flat, flat, flat. Plus the map page on the BCS200S doesn’t have maps; it just displays the route you’re riding (if you’re using navigation, which I don’t really need and, if I did, I would be riding with the iGPSPORT BiNavi).
Calling it a map page is a bit of a misnomer since there isn’t a map
I said at the top that if all you need is a more “basic” bike computer, the iGPSPORT BSC200S could be the ‘droids you’re looking for. If you don’t need all the bells and whistles (in particular, actual maps and navigation via maps), the BSC200S does the job of tracking the most I consider the “important” data, i.e., speed, distance, cadence, heart rate, power. The tradeoff is that the BSC200S’s smaller screen means you’ll have to decide on the page configuration that best suits your needs for your primary riding screen. If you’re a data hog/geek, you may need more than one screen to capture everything, e.g., separate screens for more detailed elevation data, power data, etc. And you’ll have to make do with navigating on the BSC200S via its different buttons rather than touchscreen. But these are more like first world problems at a third or a fourth of the cost of more “high end” bike computers.
I’ll admit that my aging eyes prefer the larger screen real estate of the BiNavi (right), but if you prefer a smaller format, the BSC200S (left) has a bright color screen
Pinarello F-Series
The Optimal Balance Of Performance, Weight And Price
The Pinarello F-Series, a highly popular race-ready frame and full-build line, needs no introduction. Taking design cues from their flagship Dogma F, the new Pinarello F-series offers the optimal balance of performance, weight and price.
Pinarello has launched the next generation of its popular F Series, with a fully updated range of bikes aimed at competitive, tech-focused riders who demand the ultimate balance of performance, weight and price. The Series features five different models, with the F9 topping the range, and being joined by the F7, F5, F3 and F1. Each bike takes inspiration from Pinarello’s flagship DOGMA F to deliver true race machines that achieve all-round versatility as well as best-in-class performance at a variety of price points.
Every bike in the F Series features:
- A lighter E-TICR headset with improved cable routing – The width of the headtube has been reduced with the introduction of an elliptical steering tube and different-sized bearings that are narrower on the top and wider on the bottom. The internal cable routing has also been moved from the sides to the front of the steering tube.
- New aero headtube – An increased surface area and softer lines have been implemented to deliver improved aerodynamics and stiffness.
- Improved aerodynamic performance on the downtube – The reduced thickness enables superior frontal air penetration.
- Redesigned ONDA fork – The slimmer design, with a 47mm rake, has been tested by professional riders to deliver improved aerodynamics, as well as better handling and speed on descents.
- Redesigned rear triangle – Resulting in improved stiffness and reactivity.
- Updated Talon Fast integrated cockpit – As well as being lighter, the natural twisted lever position allows riders to get into a more aerodynamic position without compromising on safety.
- Compact Aero KEEL bottom bracket – The reduced volume yields improved stiffness, as well as a cleaner look, and enables a tire clearance of 32mm.
- Integrated seat clamp – Positioned on the front with softer and cleaner lines for a more subtle appearance, as well as providing better protection from sweat and dust.
The F Series range use model specific carbon
The differing carbon layup by model is tailored to riders specific needs:
- T900 Present in the F9 and F7 models, offers the ideal balance of responsiveness, weight and vibration absorption. Perfect for competition.
- T700 Utilized on the F5 and F3, offering excellent responsiveness and performance but with
- T600 The F1 is produced from this optimized structure which incorporates a unidirectional finish to absorb every vibration and deliver a comfortable and enjoyable ride.
The F Series come equipped with the following groups and wheel set options:
- F9 SHIMANO Dure Ace Di2 2×12 DB and MOST Ultrafast 45 DB
- F7 SHIMANO Ultegra Di2 12v, SRAM Force AXS 2×12 and MOST Ultrafast 45 DB
- F5 SHIMANO105 Di2 2×12 DB and MOST Ultrafast 45 DB
- F3 SHIMANO 105 Di2 2×12 DB and DT SWISS A1800 DB
- F1 SHIMANO 105 2×12 DB and SHIMANO WH RS-171
- F9 Formula Green Matt
- F7 Alabaster White Shiny, Starry Red Shiny, Formula Green Matt and Victoria Blue Shiny
- F5 Etna Black Matt
- F3 Interstellar Grey Shiny and Alabaster White Shiny
- F1 Carbon Red Matt and Comet Silver Shiny
The recommended retail prices are:
- F9 – €11,000, $11,000, Not available in the UK
- F7 (SRAM) – €7,900, $7,500, £6,500 | (SHIMANO) €7,900, $8,200, £6,500
- F5 – €5,500, $6,200, £5,000
- F3 – €4,500, $5,200, £4,000
- F1 – €3,400, $3,250, £3,000
For full details on the new F Series, please visit Pinarello’s website.
Pashley Cycles Wildfinder
Find Your Own Wild
Founded in 1926, Pashley is England’s longest-established bicycle manufacturer. In contrast to most UK-based cycling companies that moved production out of the UK, Pashley is proud to hand-build all ts bikes and tricycles at its Stratford-upon-Avon factory. Founded on the principle of building high-quality, durable, and specialized cycles, Pashley has remained faithful to its original designs and artisan frame-building heritage, even while modernizing components. Pashley enjoys strong brand identity and unique position in the market, due to its classic designs, such as the Princess and Roadster models, known for their distinctive look.
2025 has been a busy year for Pashley, first launching the new Roadfinder collection, marking a significant evolution for the brand; and, now unleashing the Wildfinder, for taking a ride on the wild side. Pashley’s latest addition, bolstering their ‘Finder’ collection, is a bike ready for all-day, all-year, all-weather and all-terrain fully equipped adventures.
Andy Smallwood, CEO of Pashley Cycles, sez: “The Wildfinder is the true expression of a bike designed to facilitate the desire to ride way beyond the everyday. The rugged Wildfinder will take you around the world, into the wilderness or on your own out-of-bounds weekend adventure. Joining our critically acclaimed Roadfinder and Pathfinder models, it’s the latest example of true British design and craftsmanship, incorporating the best use of Reynolds steel, all created from start to finish by our team of artisans in our Stratford-upon-Avon workshop right here in the UK.”
Pashley’s Wildfinder frame is meticulously hand-crafted using Reynolds 853 DZB tubing with a geometry and contact points fine-tuned for efficiency, comfort and control over long distances and vertiginous terrain.
The frame is supplied with Pashley’s own in-house manufactured Reynolds 853 bladed rigid fork. Geometry has been suspension corrected to 100mm giving the option to use a RockShox SID SL suspension fork on all complete bikes and frameset for additional off-road performance. UDH compliant hanger, BSA bottom bracket and external cable routing futureproofs and provides ease of maintenance in the wild.
Mark Lloyd, Pashley Project Design Lead sez: “We have designed the Wildfinder to be a drop-bar mountain bike, blurring the lines between gravel and mountain genres (I like to call it a ‘grountain’ bike) primarily designed to be a capable machine for long distance, multi-day off-road bikepacking expeditions. Even if you aren’t on an epic multi-day expedition, the bike is equally at home exploring the gnarlier end of gravel and even singletrack, inspiring the rider to go beyond the confines of a conventional gravel bike, follow that trail you didn’t think possible and find out where it leads…”
In keeping with other models in the ‘Finder’ collection, Pashley has blended cutting edge manufacturing processes and technology with traditional craftsmanship with the signature 3D printed seatstay-top tube junction which beautifully blends into the seatstays to create a seamless finish. Additional 3D printed elements include the chainstay yoke to provide extra clearance for the large 29×2.4”/60mm tyres and up to 42T chainring and neat gear cable routing (for mechanical builds). The 3D printed dropouts allow for a 180mm rear brake disc which is essential for fully loaded mountain touring.
Versatily and durability is further highlighted with the frame and fork equipped with multiple mounting points for frame bags, cages and racks allowing the rider to accommodate any luggage set-up they want. The tough Reynolds 853 frame has also been fully e-coated for corrosion protection then hand powder coated for an extra durable finish befitting a bike with such wilderness taming capability.
Build Options
The Wildfinder is available in 5 sizes (XS, S, M, L and XL) and 3 recommended builds – as all Pashley frames are made-to-order in their factory in the UK, they can be customised by the customer (i.e. ports for cables (mechanical), wires (Di2), brake hoses, or port free for external routing) to create a stunningly clean individual frame with tailored spec. The Wildfinder is available in 2 color options–Ember and Tempest–or can be custom painted.
Pashley recommended builds
- Pashley Wildfinder SHIMANO GRX, 34T 10-51T groupset, Blackjack SL27 wheelset, Schwalbe Rick XC, Ritchey finishing kit and Brooks Cambium C15 saddle.
- Pashley Wildfinder SRAM Rival GX AXS, 32T 10-50T groupset, Blackjack SL27 wheelset, Schwalbe Rick XC tyres, Ritchey finishing kit and Brooks Cambium C15 saddle.
- Pashley Wildfinder (flatbar) Shimano SLX groupset, Blackjack SL27 wheelset, Schwalbe Rick XC tyres, Ritchey finishing kit and Brooks Cambium C15 saddle.
- Both dropbar builds come with an option to swap in Rockshox SID SL fork and/or Pro Koryak 120mm dropper post to each build with a further opportunity to swap out the dropbar for a flat bar.
Pricing
- Pashley Wildfinder SHIMANO GRX from £2,995 / €3,895 / $4,495 / AUD$6,895
- Pashley Wildfinder SRAM Rival GX AXS from £3,995 / €5,095 / $5,995 / AUD$9,195
- Pashley Wildfinder Flatbar Shimano SLX from £2,795 / €3,595 / $4,195 / AUD$6,495
- Pashley Wildfinder Frameset: £1,695 / €2,195 / $2,595 / AUD$3,895
All Wildfinder builds can be fitted with the following upgrade options:
- Rockshox SID SL 100mm suspension fork: £549 / €695 / $795 / AUD$1,249
- Pro Koryak 120mm dropper seat-post with remote: £249 / €349 / $379 / AUD$579
- Custom Color from £75 / €100 / $125 / AUD$170
For more info on the Pashley Wildfinder, please visit their website.
Assos Clothing Fall/Winter 25 Collection
There is no off switch
As summer fades to winter in the Northern Hemisphere and winter gives way to spring in the Southern Hemisphere, it is time to bring out the lighter weight options for shoulder season riding.
With FW25, ASSOS introduces a new line of technical layers—developed with body-mapped insulation, precision fit, and sustainable materials—to ensure that performance never stops, regardless of the conditions.
GT SPRING FALL BIB TIGHTS C2 – $220.00
Rewrite the bib tight
The evolution of an essential. The new GT Spring Fall Bib Tights C2 combine body-mapped warmth, shock-absorbing stability, and ASSOS’ hallmark rollBar system for enhanced support in the saddle. At their core is the new POLAR textile, delivering advanced insulation with 50% recycled fibers—a decisive step toward sustainability without compromising performance.
GT SPRING FALL JERSEY C2 – $210.00
Build your base
The foundation of every cool-weather ride. The GT Spring Fall Jersey C2 returns with expanded colorways, breathable warmth, and ASSOS’ regularFit, designed for comfort across layers. Engineered for adaptability, this jersey remains a versatile staple for the shifting demands of spring and fall conditions.
GT WIND VEST C2 – $130.00
Block the chill
Minimal weight. Maximum protection. The GT Wind Vest C2 is an ultra-light, highly packable layer that disappears into a jersey pocket yet delivers powerful core protection when sudden winds or descents demand it. Riders gain freedom, flexibility, and peace of mind in unpredictable conditions
Shifting weather. New routes. One season to the next. ASSOS enters FW25 with a clear message: There is no off switch. Every ride, every season, every challenge requires apparel engineered to keep cyclists fully prepared for the open road ahead. Keep riding!
Exposure Lights
Exposure has launched its updated headlight range for 2026, consisting of four handlebar-mounted lights and three helmet lights. Billed as “off-road” and aimed at the MTB community, these lights have real utility for roadies and gravelers who will need to ride and train in the evenings, at night, or early morning, as the total daylight hours progressively get shorter and will remain so for the next five to six months.
All of the lights in the range, are now compatible with USB-C ending Exposure’s use of a rare, though not proprietary, cable port format for recharging. Driven by EU regulations concerning consumer electronics charging, these lights are now able to be charged with a wide range of charging units including mobile phone chargers and power banks that utilize USB-C Power Delivery technology–aka, “fast charging.”
The 2026 Handlebar Range – from $320.00
Premium bike lighting isa redefined with a vibrant OLED display. This display allows a rider to quickly determine vital info such as charge state and output level, allowing riders to optimize light intensity in relation to battery life. The lights are all equipped with Exposure’s Enhanced Reflex and Intelligent Thermal Management to deliver greater efficiency and output without weight penalty. Precision CNC aluminum, IP67 waterproofing, and customizable modes ensure uncompromising performance for elite riders.
These lights are not inexpensive, but you will get what you pay for. The lights have exception battery life, and provide a bright light with a consistent beam pattern providing confidence to the rider than they can actually see what is ahead of them in the dark.
The 2026 Helmet Range – from $195.00
The 2026 Helmet range elevates performance with improved efficiency, also utilizing USB-C fast charging and power pack capability. The new “tap” technology enables instant, touch-sensitive mode changes, with adjustable sensitivity for any setup eliminating fumbling for a button and “hard pressing” a weatherproofed cap with gloved fingers for no result. Each light features six customizable modes, a CNC-machined aluminum body, IP67 waterproofing, and versatile mounting options. These lights deliver precision, durability, and total rider control. While a helmet light may be more common for mountain bike riders navigating tight turns on flowy trails, it does increase a rider’s visibility to motor vehicle operators. Additionally, it gives riders the ability to see into and through their turns as they look into a turn for added confidence.
Admittedly, Exposure Lights are premium lighting options. But, these premium lights are well constructed and extremely durable, possibly the best in the market in this respect. The lights provide long battery life, USB-C fast charging, and some unique features less expensive lights simply do not offer.
The post Gear Break: Mosaic RT-Zero, iGPSPORT BSC200S, Pinarello F-Series, Pashley Wildfinder, Assos FW25 Collection, Exposure Lights 2026 appeared first on PezCycling News.