[Whispers] Or 11. Compatibility [04] Rear derailleurs - BikeGremlin No problem, rode a MTB on Sunday with XTR 11 speed shifter, rear mech and new single ring chainset with SRAM 11 speed cassette with 42 tooth large rear cog. Shimano's gravel-specific GRX group offers a couple unique gearing options as well— 48/31t and 46/30t double chainrings. Gevenalle + Eagle Derailleur/Cassette. Buy the Shimano GRX RD-RX817 Di2 Rear Derailleur online or shop all Components from Backcountry.com. Senior Member. Shimano GRX RD-RX400 RD w/ 11-42 cassette Shimano 10 speed road shifters are compatible with Shimano MTB RDs from 6 to 9 speeds and with shimano road RDs from 6 to 10 speeds. SRAM's lower-end XD Driver-compatible cassettes use individual cogs connected with pins in the same PowerdomeX layout. Shimano GRX and cross compatibility Jonnyboy August 8, 2019, 8:21pm #1 Shimano GRX… a long time coming but finally something to get excited about…2/3 tiers of spec. 10-speed rear drivetrain [MTB] C-436. Technical Specs Best Use Road Cycling Material(s) Steel/aluminum Speeds 11-speed Freehub . Shimano GRX RD-RX400 RD w/ 11-42 cassette - Riding Gravel For 105 there is an easy answer, the number is 22 (at least for the current and prior generations of the groupset). SHIMANO 11-Speed 11-34T Road Cassette Sprocket *. Lower gearing was desired by many on dedicated gravel machines, forcing bike brands and riders to choose aftermarket cranks - GRX answers this, and more. shimano grx cassette compatibility - skinsense.co.in Shimano XT M8000 cassette. Am getting an extended cage from Garbaruk for an 11-50t cassette, which is also from them. All 9-10-11spd; Campagnolo 12spd; KMC & Wippermann 12spd; SRAM Eagle 12spd; SRAM Flattop 12spd; .