... , 4-bolt Speed: 10 Rear Mech: SRAM X9 Type 2, 10-speed, short cage Shifters: SRAM X7, 10-speed, Aluminium trigger, w ... /MatchMaker clamp Chainset: Custom SRAM Descendant PF30, 7050 alloy arms, with Gamut P-30 chain ... guide Bottom Bracket: SRAM PF30 DH, 83mm shell Cassette: Shimano Tiagra, 10-speed, 11 ...