Flat mount brake caliper
Lewis BB2 SLR Flat Mount Road Disc Brake Caliper
A 68.5g CNC-machined flat mount caliper with titanium hardware that swaps straight onto Shimano or SRAM hydraulic road systems, saving serious weight over stock calipers without giving away clamping force.
Highlights
Why we rate it
Feather-light
At 68.5g with titanium bolts (pads and fitting excluded) it is one of the lightest flat mount calipers available.
Machined from billet
CNC-cut from 7075-T6 bar, with a thickened inner wall for strength under hard, repeated braking.
Works with your levers
Choose a mineral-oil seal set for Shimano or a DOT version for SRAM; generous piston clearance helps pairing with most levers.
Front or rear
Front and rear calipers are identical, so one part number covers either end.
Five finishes
Black, silver, gold, purple and a multi-tone Nebula finish.
Tech specs
Specification
Manufacturer specification. Details may change without notice.
Specification
- Brand
- Lewis
- Model
- BB2 SLR
- Mount
- Flat mount (34mm)
- Pistons
- 2 x 21mm
- Material
- 7075-T6 aluminium, CNC machined
- Hardware
- Titanium screws
- Weight
- 68.5g (without pads and fitting)
- Fluid
- Mineral oil (Shimano) or DOT 5.1 (SRAM)
- Position
- Front and rear identical
- Pads
- Lewis VP-30 carbon ceramic
- Sold as
- 1 caliper
In the box
- Includes
- 1 x BB2 SLR caliper
Ordering
Available from The Cycle Collective
Available to order through The Cycle Collective in Dorking. For availability, setup or advice, call 0203 148 6764 or email hello@thecyclecollective.cc.