A billet-machined bottom bracket socket covering the most widely used external bearing cup pattern, with the default torque spec engraved on the tool so it never needs looking up.

Highlights

  • CNC-machined from a solid aluminium billet for a precise, non-marring fit
  • Default torque spec engraved on the socket
  • Chamferless design (revised from 2020) for cleaner engagement with thin centrelock lockrings
  • 3/8 in square drive for a ratchet or torque wrench
  • Machined in Bend, Oregon, USA

Compatibility & fit

Fits early Shimano 10-speed-generation outboard-bearing bottom brackets, external-spline centrelock lockrings (including Campagnolo), Race Face Team bottom brackets, Campagnolo Ultra-Torque, Power-Torque and Ekar T47 (68 mm shell width only), SRAM GXP, Chris King ThreadFit 24, CeramicSpeed BSA for 24 mm spindles, FSA MegaExo, Kogel BSA-24 (road and mountain), Phil Wood external bottom brackets, and Wheels Manufacturing BSA Threaded bottom brackets for 24 mm and 24/22 mm spindles. Many other bottom brackets not listed here also use this tool pattern (46-46.9 mm A / 42.3 mm B); check with Tune Cycles if unsure.

Abbey Bike Tools doesn't publish detailed consumer warranty terms for this category, though it stands behind the precision of its US-machined tools — for warranty support, return the product to Tune Cycles and we'll manage the claim with Abbey Bike Tools' Australian distributor.
  • CNC-machined from solid billet aluminium
  • Default torque spec engraved on the tool
  • Chamferless for cleaner fit on thin centrelock lockrings
  • 3/8 in square drive
  • Covers the majority of external-bearing BB standards on the market
Drive3/8 in square
DimensionsA = 46-46.9 mm, B = 42.3 mm
FitsShimano 10-speed outboard-bearing BBs, centrelock lockrings, Race Face Team, Campagnolo Ultra-Torque/Power-Torque/Ekar T47 (68 mm), SRAM GXP, Chris King ThreadFit 24, CeramicSpeed BSA 24 mm, FSA MegaExo, Kogel BSA-24, Phil Wood external, Wheels Manufacturing BSA 24/24-22 mm
Made inBend, Oregon, USA
SKU SCV-ABTL-SOCKET-SS-COM
Brand Abbey Tools
Shipping Weight 0.4000kg
Shipping Width 0.200m
Shipping Height 0.080m
Shipping Length 0.300m

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