Sunlite Power Shield U Standard 12mm 4x7.85`/10.16x19.93cm Key Blk Included Weight-122 Enlarged gaps between blocks for

Enlarged gaps between blocks for better self-cleaning

Developed with Aaron Gwin Dry condition mountain bike tire Excellent cornering predictability and puncture protection

Low-profile 30mm internal width optimizes tire shape traction and control for 2

X-Sync wide-tooth narrow-tooth chainring technology provides maximum chain control

What’s more the DUB ceramic bottom bracket can help riders save precious rotational energy without sacrificing the kind of robust seals required for real MTB and road racing scenariosHigh efficiency ceramic bearings save riders rotational energy

Sunlite Power Shield U Standard 12mm 4x7.85`/10.16x19.93cm Key Blk Included Weight-122 Enlarged gaps between blocks forSingle bolt high security mechanism. 12mm hardened steel shackle. Pick pull and drill resistant cylinder. Quick release mounting bracket TECH SPECS Vendor Sunlite Manufacture Number Model Name Power Shield U Standard Category Locks