The RD-RX810 rear derailleur is compatible with road cassettes with a 34T low sprocket max

Collet 25 -29MM

integrated endcap mainly has two functions:

Platform size: W90mm x L100mm x H17mm

Paired with a 32 spoke system chassis propelled by the Hydra hub's near instant

Leyne KTV Drive Pro+ Rear Light - Rear - 150 - Black PLP|Largest Cog The RD-RX810 rear derailleur isThis light offers a highly disruptive daytime flash mode to keep you seen in any condition. Wide angle optics provide up to 270 of visibility, while the light weight, minimalist but secure rubber ring mounting system ensures a reliable fit. It is compatible with most seat post shapes and sizes, including round, D shape, and aero. Rigorously tested to IPX7 waterproofing standards, it also features a water resistant USB C charging port and a user