Sunrace Alloy Square Taper Bottom Brackets

£25.00

68/103MM
68/111MM
68/113MM
68/116MM
68/118MM
68/122MM
68/127MM
68/131MM
Out of stock.
Please contact us as more may be on order.
Part Number:

SRBB2103A

GTIN:

4710944228472

The SunRace BBS18 BSA bottom bracket is a square taper unit designed for versatility across gravel, city, e-bike, MTB, and race applications. Built with a durable alloy body and precision-machined for smooth crank engagement, it offers a reliable interface for square taper cranksets.**Features*** Lightweight alloy construction for strength without bulk* Compatible with a wide range of square taper cranksets* Smooth, low-maintenance operation for daily riding**Technical Specifications*** Length: 68mm* Material: Alloy* Fitting: Square Taper* Use: Gravel, City, E-Bike,MTB, Race

BBS18 ROAD Bottom BracketAlloy with square axle BB103/113mm for ROAD cranksets
Alloy cups and sleeve with square steel axle.103/113mm for ROAD cranksets *Square Taper BB (JIS standard)*Sleeve Material - Alloy*Cup Material - Alloy*Sealed Cartridge Bearings*BB Shell Width: 68mm*Ave. Weight: 260g (113mm)Axle - SCM415(Hollow)Shell Width - 68mm Cup Thread - BC 1.37 x 24TAxle screw - M8 x P1.0 Flange Screw (NOT Included)Finish - Silver

Alloy cups and sleeve with square steel axle.

From 103 up to 113mm for ROAD cranksets

Specifications

  • Square Taper BB (JIS standard)
  • Sleeve Material - Alloy
  • Cup Material - Alloy
  • Sealed Cartridge Bearings
  • BB Shell Width: 68mm
  • Average Weight: 260g (113mm)
  • Axle - SCM415(Hollow)
  • Cup Thread - BC 1.37 x 24T
  • Axle screw - M8 x P1.0 Flange Screw (NOT Included)
  • Finish - Silver
Colours Silver
Sizes 68/103MM, 68/111MM, 68/113MM, 68/116MM, 68/118MM, 68/122MM, 68/127MM, 68/131MM
Brand Sunrace
Model Year 2026
Barcodes 4710944227727, 4710944227734, 4710944227741, 4710944227758, 4710944227765, 4710944228472, 4710944228526, 4710944228533, 4710944228540
SKUs / Part Numbers SRBB2103A, SRBB2107A, SRBB2111A, SRBB2113A, SRBB2116A, SRBB2118A, SRBB2122A, SRBB2127A, SRBB2131A

Please note: Manufacturers can sometimes change the specification of the products from time to time.