全新2x12速GRX RX825 Di2组件，为禧玛诺12速Gravel套件系列充满了活力，将禧玛诺优异的电子变速系统与针对骑行、竞赛和探险骑行而优化设计的驱动系统相结合。全新Di2 电子变速系统配备油压碟刹双控手柄，带来更好的舒适性和操控，配备禧玛诺SHADOW RD+技术的后拨 ...

Powered shifting – changing gear with an electrical signal not a traditional gear cable – isn’t strictly new, Suntour released its Browning Electronic AccuShift Transmission (snappily known as BEAST) ...

Many riders seek lower gearing on their road bikes. Some need it to reduce pain in their back or knees, and a good number of cyclists want easier gears for climbing. Other riders require a low gear ...

禧玛诺通过推出全新1x12速GRX Di2 Gravel专业套件，在无线弯把套件领域开启崭新的征程。 GRX RX827 采用全无线驱动系统，融合了禧玛诺 2×12速公路与Gravel套件的无线操控区域设计，并搭载了首次应用于M9200系列XTR后拨链器的全无线技术，旨在提供卓越的性能、持久的 ...

Shimano r8070 ultegra di2 disc upgrade kit online, Texas Cyclesport Shimano Ultegra Hydro Di2 Groupsets Upgrade Kits online ...

Shimano GRX is very much a well-established part of the gravel scene now, and while last year saw the launch of a cabled 12-speed GRX, we are now seeing the launch of a 12-speed Di2 version. The ...

The most road-like of all the gravel groupsets nowadays, but beyond that GRX 12sp is about as good as it gets in terms of gear range, shifting, and braking unless you pay significantly more for RED ...

Ultegra di2 shift kit online, Shimano 105 Di2 R7100 2x12 speed Upgrade Kit Disc 11 34 Groups online ...

I don’t give a rat’s ass about Gravel… Not that gravel isn’t fun (and, well, selling a crapload of bike gear), but I’m also the kind of guy that’s turned down a dozen invites to Belgium because F>>k ...