Shimano Dura Ace CS-R9100 Cassette - 11 Speed 11-25t Silver/Gray MFPN=LAB-SHMC15 25" Material Chromoly Steel Maximum

25" Material Chromoly Steel Maximum Wheel Size (in) 27 Disc Brake Compatible No

Monarch Air Damper Shaft assemblies for repair and maintenance of Rockshox rear shocks

RockShox 35mm / 29" / 15mm Lowers & Bushing Sets

5mm grip thickness reduces hand fatigue and finger numbness making it an ideal option for riders with large or gloved hands

Shimano Dura Ace CS-R9100 Cassette - 11 Speed 11-25t Silver/Gray MFPN=LAB-SHMC15 25" Material Chromoly Steel MaximumShimano Dura Ace CS R9100 Cassette 11 Speed 11 25t Silver Gray. Shimano Dura Ace CS R9100 11 Speed CassettesCFRP alloy spider arms and 5 titanium sprockets offer weight savings TECH SPECS Color Silver Gray Range 11 25 Cassette Cogs 11 12 13 14 15 16 17 19 21 23 25 Cassette Body Type Shimano SRAM 11 Speed Road Drivetrain Speeds 11 Defined Color Silver