Jagwire Pro LR2 Disc Brake Rotor - 203mm 6-Bolt Silver/Black CheckoutSpec= 32mm SID RLC A1(2017-2019)/RL B1-B2(2017-2019)/B4(2020+) Ultra siped tread pattern creates

Ultra siped tread pattern creates hundreds of biting edges for exceptional grip

Backing Plate Material Steel Compound Sintered Heat Sink No Pad Shape Number 70

}SRAM/Truvativ GXP BB86 Stainless Steel Bottom Bracket Road

Engineered manufactured and assembled in Portland Oregon USA backed by the King Lifetime Warranty

These rings are designed for Surly OD cranks but are compatible with other 5-bolt 94 BCD cranks

Jagwire Pro LR2 Disc Brake Rotor - 203mm 6-Bolt Silver/Black CheckoutSpec= 32mm SID RLC A1(2017-2019)/RL B1-B2(2017-2019)/B4(2020+) Ultra siped tread pattern createsUtilizing a 2 piece construction design Jagwire LR2 rotors have a stainless steel braking surface to provide quiet consistent stopping power. The lightweight aluminum spider features an integrated concentric ring and reinforced rivet joints to resist warping and improve durability. Stainless steel machined braking surface resists corrosion and is tuned to reduce braking noise Aluminum spider helps keep weight to a minimum Compatible with all popular