BOTTOM BRACKET, BB-R9100, RIGHT & LEFT ADAPTER (BSA THREADED), W/O TL-FC24SHIMANO DURA ACE Bottom Bracket With an advanced seal construction for smoother rotation and small ball bearings to minimize weight, the SHIMANO DURA ACE bottom bracket is offered in both press fit and threaded options. Threaded HOLLOWTECH II 68 70 mm shell width Bottom bracket with small ball bearings for lightweight Advanced seal construction for smoother rotation

• MegaEvo Cup Tool Socket type for 1/2" driver part # 230-3046

Keep your chain fresher than ever with our advanced Dry Chain Degreaser

Tubeless construction lets you run a lower PSI for some chatter-muting pneumatic cushion

Durable and lightweight carbon fiber water bottle holder made specifically for your Colnago bicycle

A unique tooth profile eliminates chain noise

Specially designed for mountain biking

This is the ideal rear derailleur for the $1K bike

star ratchet m30 and bearings

- Power status indicator alerts remaining run-time before powering off

Fits Dura-Ace

These are the most popular option for most cyclists

Precision CNC machined AL7075/T6 alloy