Sunlite Power Shield U Standard 12mm 4x7.85`/10.16x19.93cm Key Blk Included Weight-122 Low-profile 30mm internal width optimizes

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

Teflon coated at the point of manufacture for self lubrication properties

Enlarged gaps between blocks for better self-cleaning

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 Low-profile 30mm internal width optimizesSingle 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