THE ALL NEW NO. 22 LITTLE WING
こちらの商品はヘッドパーツ(Chris King Inset 7)が付属、シートクランプ(ENVE)2種類ノーマルレール用、カーボンレール用は付属となっております。
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|Frame material||3Al-2.5V CWSR titanium|
|Point of origin||Handmade in the USA|
|Warranty||Ten year warranty against manufacturing defects|
|Head tube||44mm internal diameter|
|Bottom bracket shell||BSA English threaded|
|Fork||No. 22 tapered carbon|
|Headset||Chris King Inset 7|
|Weight||1,780g (54cm,including a full length seat mast, topper and hardware)|
|Effective top tube length (mm)||515mm||525mm||540mm||555mm||575mm||585mm|
|Seat tube, center-center (mm)||477mm||499mm||524mm||552mm||575mm||595mm|
|Head tube length (mm)||100mm||120mm||140mm||160mm||180mm||200mm|
|Seat tube angle (deg)||75.5||75||74.5||74.5||74||74|
|Head tube angle (deg)||72.5||73||73||73.5||74||74|
|Front center (mm)||566mm||569mm||579mm||590mm||601mm||611mm|
|Chain stay length (mm)||393mm||393mm||393mm||396mm||396mm||396mm|
|BB drop (mm)||58mm||58mm||58mm||58mm||58mm||58mm|
DEEP DIVE: THE ALL NEW NO. 22 LITTLE WING
After months of development, we are excited to launch the latest version of the No. 22 Little Wing titanium track frame. Building on the success of the original Little Wing, this new version has been our most ambitious new bike development yet. You can check out the essentials about the bike on our Little Wing product page, but this blog post digs a little deeper into the details that make the Little Wing so special.
CAST TITANIUM SEAT MAST TOPPER
An integrated seat mast has always been a core element of the Little Wing, and the new Little Wing gave us the opportunity to improve on our previous seat mast topper. Our primary goals for the new topper were lower weight and increased adjustability, while maintaining durability.
Early in the development process we investigated different production methods to best achieve these goals. We explored refining the previous topper's welded construction, 3D printing, machining the topper from a single billet of titanium, and casting the part from molten titanium. After developing versions of the new topper for each of these methods, the clear choice was a cast part.
At 120g including ENVE saddle rail hardware, our new cast titanium seat mast topper is more than 40g lighter than the version it replaced. The new topper is also shorter with decreased minimum insertion, which allows riders to drop the saddle more than an inch lower than our previous design allowed.
WATER JET CUT SEATSTAY BRIDGE
One of the most appealing parts of a track bike is its simplicity. Without derailleurs, brakes, shifters or cables, a track bike's minimalism brings attention to its smallest details. Often overlooked on other bikes, the Little Wing's seatstay bridge showcases the thought put into every detail on this frame.
The bridges are water jet cut from a plate of 6/4 titanium, CNC machined then individually mitered for a perfect fit to each frame size. Shared with our Broken Arrow disc cyclocross frames, these bridges are a light, strong and beautiful way to stiffen the rear end of our frames.
Originally developed with input from experienced track racers, the Little Wing has always been a favourite at the track. One piece of feedback we received from our racers, however, was about the bike's standard, 3/4" horizontal dropouts. When changing gearing at the track, the 3/4" range of horizontal adjustment was too short to allow for a gear change without breaking the chain.
Our new dropouts have addressed this feedback, and now offer a full 1" of horizontal adjustment. Small gearing adjustments can now be done without breaking the chain, saving valuable time at an event.
In addition, the Little Wing's new dropouts are machined from a 2" round bar of 6/4 titanium. Most hooded dropouts (including the previous Little Wing's) are made from two pieces of plate titanium, formed and welded together. Our new one-piece dropouts are more complex to manufacture, but the result is a stronger, more precise and lighter dropout than the welded alternative.
BESPOKE CARBON FORK
Completing the new Little Wing frameset is a full carbon fork with proper rake to match the frame's geometry. Featuring a 1.5" tapered steerer tube and full carbon construction, the Little Wing's fork delivers on the stiff, responsive promise of the frame's construction.
Thanks to customer demand, the Little Wing's fork is being offered both with and without a brake hole. Customers wanting to run a front brake on their Little Wing can now do so while still running a fork with rake and stiffness perfectly matched to the frame.
OVERALL WEIGHT REDUCTION
While the new Little Wing's main design priorities remain ride quality, handling, and durability, we also spent substantial effort in reducing the weight of the Little Wing. A series of detail changes throughout the bike have added up to a substantial weight reduction—more than 400g of weight savings across all sizes. An internally relieved head tube, our one-piece dropouts, relieved bottom bracket shell, lighter seatmast and topper all combine to deliver a bike that is lighter, stronger, and better riding than ever. A 54cm Little Wing frame weighs approximately 1780g, including a full length seat mast, topper and hardware.
The Little Wing has been an exciting project for us, and a great opportunity for us to push the boundaries of our construction abilities. With a small number of other new models already in development, this Little Wing is a good sign of what's to come.
No.22 LITTLE WING Frameset が月々1.8万円以下で手に入る