Lewis
Lewis BB2 SL/SLR Flat Mount Caliper 68.5g Titanium Screw | Ultimate Lightweight Road Bike Caliper
Lewis BB2 SL/SLR Flat Mount Caliper 68.5g Titanium Screw | Ultimate Lightweight Road Bike Caliper
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*Front and Rear Caliper are identical
Lewis Ultimate Lightest Flat Mount Road Bike Caliper BB2 SL/SLR
High-precision CNC machinine Cut from 7075 T6 Aluminum bar stock
2 x 21mm-piston-design for strong braking power
Brake mount: flat mount
FM size is 34mm
Oil: Mineral oil or DOT 5.1 Fluid
SL weight: 82.5g Stainless steel screw (without brake pads and fitting)
SLR Weight: 68.5g Titanium screw (without brake pads and fitting)
Increase the thickness of the inner wall of the caliper, high strength, adapt to high-intensity environment
Large piston floating clearance for better compatibility with most brake levers, reducing compatibility issues due to caliper replacement.
User Manual
User Manual
Warranty Information
Warranty Information
EXS provides a 24-month warranty on this product from the date of original purchase (excluding water bottles and bar tape). This warranty covers defects in materials or workmanship, as well as structural damage resulting from riding incidents. Should a covered issue arise, EXS will repair or replace the product at no charge.
The customer is responsible for shipping the product to EXS for evaluation, or for the cost of shipping replacement handlebars after a warranty claim is approved. The customer is also responsible for any duties and/or taxes that may be charged.
This warranty may be applied only once per EXS product.
Pro Tip: Every EXS carbon product has a unique QR code. Please take a clear photo of it — you’ll need it if you ever need to file a claim.
R-Series & Aerover Handlebars :
Structural damage caused by crashes or falls during riding is eligible for repair or replacement.
However, the warranty does not cover damage resulting from modification, improper installation, misuse, melting, paint damage, or blatant abuse.
Please note:
No time-trial extensions or unauthorised add-ons may be installed on R150, R180, R175, or Aerover handlebars.
The spacer kit for the Aerover series (including carbon top cap, bolt, bearing dust cover, steerer filler, height spacers, and wire spacer) are not covered under warranty.
Returns & Refund Information
Returns & Refund Information
We want you to be fully satisfied with your purchase. However, please note that returns and refunds are only accepted for genuine product quality issues, such as cracks or structural breaks.
Issues such as creaking or noise are generally the result of improper installation and are not considered product defects.
Not Eligible for Return or Refund
Returns will not be accepted under the following conditions:
- Improper installation or use
- Normal wear, surface marks, or cosmetic blemishes
- Damage caused by misuse, over-torque, or accidents
- Any modification or alteration of the product
- Products showing signs of use (including clamp or installation marks)
Returns Due to Wrong Model Ordered
If the incorrect model was ordered by you:
- You are responsible for all return shipping costs.
- Once we've received your return, we will refund you the purchase amount less:
- a) Payment gateway fee of 7% (this is what our credit card company charges us)
- b) Shipping costs, even if you received "free shipping", as we subsidise shipping at our own expense.
Additional Notes
- Returned items must be in unused, original condition and complete with all packaging.
- Products showing any signs of installation or use will not be eligible for return.
- If reshipping is required, the reshipping fee will be borne by the buyer.
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Thank you for your feedback! We truly appreciate your support and will continue to improve to serve you better.