Rear Derailleur Battery Shimano Di2 BT-DN320Rear Derailleur Battery Shimano Di2 BT DN320 Full wireless technology means an all new battery. The BT DN320 fits snuggly and protected within the new wireless XTR rear derailleur and powers the fast and smooth shifting XTR is known for. Features Protected Battery: Tucked safely inside an enclosed space, the battery wont budge even in rough terrain, while remaining completely removable for charging. Longevity: 305 mAh provides for more riding on one

Machined surfaces improve caliper alignment and create a more rigid brake set-up

Replacement Lens Oakley Sutro - Prizm Low Light

Includes a packet of Dumonde™ Tech Pro X Freehub Grease

Cap Ciele GOCap Classic Athletics - Shadowcast

8% Spandex

Ride with Defend mountain bike shorts and push your limits on the toughest trails with confidence

New Geosmina Cargo Cage bag for forks with and without screw fixing

the Redster S9 FIS J-RP³ can take you from slapping plastic to attacking every slalom course with conviction and confidence

The BOA® Fit System delivers micro-adjustable precision fit

the positive feel gives the right rider input to make shifts crisp and discernible every time

The streamlined collar adds neck coverage without bulk—perfect for layering

Just add wheels