XD R stands for XD Road, and it is based off SRAM’S highly successful XD driver for mountain bikes. The simple idea behind XD and XDR drivers was to allow SRAM to bring you a wider gear range by allowing you to run a smaller cog than can currently be fitted on standard freehub bodies.
Jun 17, 2019
Showing: 1 -1 of 1
2019 2019 AEROシリーズ 27.5er 29er 50mm A9 AC066 Aero aero 35 AERO wheelset aerodynamics BB30 BB86 Bottom Brackets carbon fat bike wheelset carbon frame carbon wheel carbon wheelset climbing cn cycling tips cyclingtips disc downhill DT E.T.R.T.O. Fast and light series fat bike fame fat bike frame Fat Bike Guide 2019 fatbike fatbike frame fatbike wheelset FL Wheelset frame freehub GRA02 icancycling mountain bike マウンテンバイク psr road bike tire sizing Road Frame road weight weenie frameset road wheels roadbike S7 SN01 SN02 SN04 spaim spokes SRAM SRAM XD superlight Suspension タイヤ Weight Weenie wheelset wheelset guide workshop XDR XDR driver