Gear Break: From clever tools that make bike maintenance easier to groundbreaking gear that pushes the limits of performance, this roundup dives into some of the latest innovations in the cycling world. We take a look at Arch Design Works’ practical problem-solvers from inventor Dave Archer, Alpitude’s beautifully engineered Tonale seatpost, Continental’s accessible new Grand Prix TR and nonTR tires, Prologo’s latest gravel and cyclocross saddles, Nimbl’s upcoming performance clothing system, and Passoni’s ultra-refined Cicloprato titanium gravel frame. Whether you’re wrenching in your garage or planning your next epic ride, there’s something here for every rider.
Arch Design Works
PEZ received three things from Dave Archer, the brains behind the products of Arch Design Works:
- Rotor Protect
- Dupli-Fit
- Dupli-Fit Pro
Meet Dave Archer, the founder of Arch Design Works and inventor of unique and functional bike tools
Rotor Protect Disc Protection Covers – $26.50
The Rotor Protect falls into the category of “Why didn’t I think of that?” The most obvious use for the Rotor Protect is to cover brake rotors to prevent them from damage when your bike is shipped with the wheels removed. If you’re a DIY home mechanic, the other practical use for the Rotor Protect is when you’re working on your bike with the wheels off. Just some extra protection/peace of mind in case you knock over or drop a wheel. Not that disc brake rotors are “fragile,” but anyone who has worked with setting up disc brakes on a bike knows that they can be bent (in fact, bending them so they don’t hit the brake pads is often required).
Using the Rotor Protect is pretty easy peasy:
Left: 12mm hub peg. Right: 15mm hub adaptor.
Rotor Protect … the name says it all
Dupli-Fit – $79.00
Dupli-Fit Pro – $99.00
As their names imply, the Dupli-Fit and Dupli-Fit Pro are intended to duplicate the fit on one bike (presumably one that’s been fitted to or otherwise fits the rider) on another bike. It’s not intended to fit a bike to a rider, i.e., it’s not a bike fitting device. The Dupli-Fit and Dupli-Fit Pro are essentially the same device except that the former is analog and the latter is digital. So the Pro allows for more precise measurement.
Analog (left) vs. digital (right) measurement
The concept behind the Dupli Fit and Dupli Fit Pro is relatively simple/straightforward. From a consistent point of reference (the point of the saddle that is 80mm wide), measure the distance to the center of the bottom bracket (saddle height) and the distance to the center of the handlebars. Replicate those measurements on another bike for identical fit. Much simpler and easier than trying to do it “manually.”
Using the Dupli-Fit and Dupli-Fit Pro is relatively easy and basically the same with the exception of analog vs. digital measurement. In theory, the Dupli-Fit Pro will be more exact and precise. Below are the instructions for the Dupli-Fit.
Even better is this video. It’s literally a 2-3 minute process (maybe 5 minutes the first time).
So does it work? I didn’t actually use the Dupli-Fit/Dupli-Fit Pro to replicate the position on one bike on another bike. I did, however, use it to compare the fit on my Colnago V3 and LOOK 795 Blade RS. Either I’m really lucky or really good with bike set up (done the old fashioned way without any real bike fitting tools), because both my bikes measured the same!
Just one product improvement suggestion. You have to “eyeball” lining up the Dupli-Fit/Dupli-Fit Pro to the 80mm width position (Figure 1 in the instructions above). I’d prefer if it was possible to position the Dupli-Fit/Dupli-Fit Pro more exactly/consistently. Maybe incorporating some form of the way the simple PRO cardboard tool (pic below) is positioned at the 80mm saddle width point.
If you only have one bike, the Arch Design Works Dupli-Fit/Dupli-Fit Pro probably doesn’t make a lot of sense. But if you have a bike that fits you as perfectly as perfectly gets and want to replicate that position on another bike, then the Dupli-Fit/Dupli-Fit Pro are ‘droids you’re looking for. I’m planning a bike trip to Italy next year and will take the Dupli-Fit Pro (compact enough to fit in carry-on luggage) with me to dial in a “perfect” fit with a rental bike. Molto bene!
Alpitude’s Tonale Seatpost
Alpitude proudly presents the new Tonale seatpost for SL8 framesets, its latest innovation in ultra-lightweight carbon components, meticulously engineered for the most demanding cyclists.
Weighing in among the lightest seatposts on the market, the SL8 delivers exceptional weight savings without compromising strength or reliability. Three exclusive carbon weaves give offer riders a personalized finish, and a range of lengths ensure perfect fit and position for optimal power transfer and comfort.
The Tonale’s custom-designed wide clamping mechanism distributes load evenly across the saddle rails, making it ideal for high-end carbon saddles. This design minimizes localized stress and preserves the integrity of delicate components, while ensuring a secure, creak-free hold.
The SL8 seatpost is a benchmark of performance, elegance, and attention to detail —crafted entirely in Italy using cutting-edge composite technology.
- To learn more about the Tonale seatpost, go to www.alpitude.cc.
Continental Grand Prix TR v NonTR Tires
Alastair Hamilton, PEZ sez: I seem to be reviewing a lot of black tyres of late, and the latest is a Continental Grand Prix in both ‘tubeless ready’ and a ‘tubed version’. The most recent Conti tyres I rode were the Grand Prix 5000S, which were also ‘tubeless ready’, although I rode them with tubes. The 5000S are a performance tyre (240gm), where as the Grand Prix is a little heavier and so harder a wearing tyre for, as Continental say: “A Tire for Every Ride”.
The 5000S TR, more a race tyre
Continental sent me one of each of the Grand Prix tyres: tubeless and non tubeless, this was going make a proper test difficult, but I kept a 5000S on the rear wheel and test the two GP’s on the front. I have said before that I’m not going down the tubeless road as I hardly ever puncture, I can’t remember the last time, but for this test I bought a valve and some sealant for the TR tyre.
The TR – Not heavy, but not the lightest either
The TR version is a heavier tyre, but the nonTR tyre with an inner tube does weigh more. The set up of the nonTR was as easy as you would expect, the tyre is not too tight and there was no thumb damage. The tubeless wasn’t too bad, but I’m not a convert and it is very unlikely that I’ll do it again, unless it is for another tyre test. I followed the instructions and there wasn’t any mishaps or mess. The tubeless were set-up after the tube incase of any disasters, but when I heard that ‘crack’ of the tyre as it settled into the rim, I knew all was okay.
The non TR Grand Prix
How do they ride? This where my ‘scientific’ test falls down. Both of the tyres felt and look the same. I rode my regular circuit with its ups, downs and fast roundabouts, where I test everything, I couldn’t tell the difference between tubed and tubeless. The performance was very good with great handling in corners and no feeling of drag or having to push a dead weight. Both GPs don’t have the performance of the 5000S, but that is to be expected as they are heavier and cheaper.
The non TR Grand Prix with butyl inner tube
My final thoughts: The Continental Grand Prix’s are great tyres in either set-up, that in the end is your choice. I would say you could race on them, but I think they are perfect for training and longer rides. They have the feel of a race tyre, but should be more dependable and longer wearing. I had 28s, which is now my size of choice, but Continental also do a 30 and 32 Grand Prix. Very good tyres that cost less and perform well.
What Continental says about the Grand Prix TR: A Tire for Every Ride
- The Grand Prix TR makes tubeless-ready technology accessible to a wider audience
- The completely new 4-ply construction combines low weight with good puncture protection
- Available in a wide range of sizes from 25 – 622
Continental has unveiled the Grand Prix TR, a new road tire that blends value with tubeless-ready performance. Positioned within Continental’s endurance segment, the Grand Prix TR is designed for cyclists who want a dependable, all-round tire for training, commuting, and long-distance rides.
Building on the legacy of the GP5000 family, the Grand Prix TR incorporates technologies like Continental’s renowned BlackChili compound, offering an optimal blend of grip and rolling resistance. The all-new 4-ply construction balances low weight and puncture protection, making it ideal for riders racking up the kilometres over the season.
Hannah Ferle, Road Product Manager, Continental Tires, said: “We recognised that many riders wanted to experience some of the performance benefits of our top-tier race tires in a more accessible package. With the Grand Prix TR, we’ve brought tubeless-ready technology, strong puncture protection, and excellent rolling resistance to a wider audience. It delivers a smooth, confident ride across a variety of road surfaces—making it a tire for every ride.”
With the Grand Prix TR, Continental is introducing a new generation of entry-level road tires that incorporate learnings and technologies from its premium lineup. This launch highlights Continental’s commitment to making advanced tire innovation more accessible to a broader range of cyclists.
In addition to the tubeless-ready version, a tube-type version will also be available in select sizes.
Key features of the Grand Prix TR
- Available in Black or Transparent Sidewall
- Weight: starts at 310g
- Dimensions: 25-622, 28-622, 30-622, 32-622
- Technology: BlackChili compound, 4-ply construction, tubeless-ready and hookless compatible
- Check out the Continental website for pricing and availability
- RRP 61.95€ per tire.
Nago NDR, Dimension R2 NDR & Scratch NDR PAS Cross Country Saddles from Prologo
Prologo expands its AGX line with three new saddles dedicated to Adventure, Gravel, and Cyclocross: the new Nago R4 AGX and two new Dimension R2 AGX models, available in 143 mm and 153 mm widths. Additionally, the Scratch M5 AGX model has been upgraded with a significant redesign in both materials and nose shape. All models in the new AGX line are made with a special foam specifically developed to increase vibration absorption and enhance comfort during rides on rough terrain.
On the cover, the new 3D ‘Slide Control’ graphics, Prologo’s system dedicated to the off-road world, which improves saddle stability throughout all phases of the pedal stroke, especially during maximum power output, helping the athlete perform on all terrains.
In addition to the much-loved light brown color introduced last year—perfectly in line with gravel aesthetics—all new AGX models will also be available in anthracite, offering a more elegant and minimal design opti
The Nago R4 AGX, Scratch M5 AGX, and Dimension R2 AGX models will be available in two rail versions: Nack, for those seeking maximum performance and minimum weight, and TiroX, for those prioritizing comfort. The two wider models, with increased upper padding, will also be available in both Nack and TiroX rail versions.
- For more information, check out www.prologo.it.
High-Performance Clothing and Shoe System from Nimbl
- To sign up for updates in advance of the 2026 release, go to www.nimbl.cc.
Passoni Cicloprato Titantium Gravel Frame
The new Cicloprato frame from Passoni provides the refinement the Italian custom builder is known for, allowing riders to take it deep into the wilderness. With geometry suitable for carrying the latest bikepacking bags, this fast titanium frame is both incredibly light and extremely comfortable. Simultaneously practical and beautiful, the Cicloprato is able to support a range of pursuits, from lightweight adventure touring to gravel racing. Taking Passoni’s racing heritage and pushing it beyond the limits of the road, the Cicloprato also retains the speed and sharp handling that Passoni is known for.
The Cicloprato is Passoni’s most versatile bike to date, compatible with 650b and 700c wheels and tailored for off-road adventures.
It features fully integrated cable routing for electronic groups
ets, UDH dropouts, and optional mounts on the top tube and underside of the downtube for extra gear and hydration.
Finished in your choice of Passoni’s refined matt or satin treatments, the Cicloprato is built to perform and crafted to endure.
- Learn more about the stunning Cicloprato at www.passoni.com.
Note: If you have other experiences with gear or something to add, drop us a line. We don’t claim to know everything (we just imply it at times). Give us a pat on the back if you like the reviews or a slap in the head if you feel the need!
PezCycling News and the author ask that you contact the manufacturers before using any products you see here. Only the manufacturer can provide accurate and complete information on proper/safe use, handling, maintenance, and or installation of products as well as any conditional information or product limitations.
The post Gear Break: Arch Design Works, Alpitude’s Tonale Seatpost, Continental Grand Prix Tires, Cross Country Saddles from Prologo, High-Performance Clothing System from Nimbl, Passoni’s Cicloprato Off-Road Ti Bike appeared first on PezCycling News.
