Shimano Ultegra CS-R8101 Cassette - 12-Speed 11-34t Silver CheckoutSpec= 165mm Multiple size options and finishes

Multiple size options and finishes are available allowing you to choose the best handlebar for your bike

The patented ratchet-action closure and speed release clamp of the Pro Mechanic repair stand is capable of managing any bike frame up to 75lbs (34kg) and tube diameter up to 2

Color Black Ring Position/Type Outer Tooth Count 40 Drivetrain Speeds 10 Chainring BCD 104 Material Aluminum Defined Color Black

Overlay of wind ready fabric on front upper part and shoulder to protect from wind

Type Tubeless Size 700x45 ISO 622 Bead TBLS - Fold Belted Tread/Sidewall Color Bk/Brn PSI 60 Weight (Grams) TPI 120 Durometer Features Reflective Sidewall No

Shimano Ultegra CS-R8101 Cassette - 12-Speed 11-34t Silver CheckoutSpec= 165mm Multiple size options and finishesShimano Ultegra CS R8101 Cassette 12 Speed 11 34t Silver. The uninterrupted shifting experience of the Shimano Ultegra CS R8100 12 speed cassette range lets you climb sprint or cruise without stopping to think about your next gear change. Larger driving cogs maximize drivetrain efficiency and create compatibility with both Shimano 11 and 12 speed freehub bodies. Shimano HYPERGLIDE+ technology is integrated to provide seamless shifts both up and down