Feature(may vary by option.)

●12 NOTCH 46mm: For installing and removing of 12-notch external bearing bottom bracket cups with an outside diameter of 46mm.
●COMPATIBILITY: SRAM DUB, Race Face Cinch, Rotor BSA30, Zipp Vuma, Hawk Racing BB3086.
●1/2" DRIVER WRENCH: Use with 1/2 driver wrench. Or please use a torque 1/2 driver wrench for better installation. Weight: 53g=0.1lbs.
●PERFECT MATCH: Precisely machined to match the BB cup. Will not damage the bottom brackets. Made of quality steel which is tougher and cheaper than alloy model.
●ORDER NOW, WORRY FREE! Were so confident about our product quality that we can provide a life time warranty! Made in Taiwan.

[Quality Aluminium Alloy Socket]




[Heavy-Duty Steel Socket with Long Handle]




[Heavy-Duty Steel Socket]





Description

11

  • 12 NOTCH 46mm: For installing and removing of 12-notch external bearing bottom bracket cups with an outside diameter of 46mm.
  • COMPATIBILITY: SRAM DUB, Race Face Cinch, Rotor BSA30, Zipp Vuma, Hawk Racing BB3086.
  • 1/2" DRIVER WRENCH: Use with 1/2 driver wrench. Or please use a torque 1/2 driver wrench for better installation. Weight: 53g=0.1lbs.
  • PERFECT MATCH: Precisely machined to match the BB cup. Will not damage the bottom brackets. Made of quality steel which is tougher and cheaper than alloy model.

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11

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Quality Steel

Material is hardened steel which is tougher and cheaper than alloy model and will not leave any mark on BB cups.

Torque Wrench Recommended

Please use 1/2" driver torque wrench. For BB torque, please refer to the BB factory manual.

Quality Tool

Precisely machined and heat treated tool.

YC-41BB-ST YC-41BB YC-32BB-H24 YC-31BB-H24
YC-41BB-ST YC-41BB YC-32BB-H24 YC-31BB-H24
12 Notches 46mm ✓ ✓ X X
16 Notches 39mm X X ✓ X
16 Notches 41mm X X X ✓
16 Notches 44mm X X X X
16 Notches 49mm X X X X
Features 1/2 driver & 24mm Spanner 1/2 driver 1/2 driver & 24mm Spanner 1/2 driver & 24mm Spanner
Typical Brands & Models SRAM DUB, Race Face Cinch, Rotor BSA30, Zipp Vuma, Hawk Racing BB3086 SRAM DUB, Race Face Cinch, Rotor BSA30, Zipp Vuma, Hawk Racing BB3086 Shimano XTR BB91/3/4, Dura-Ace R9100, Shimano STEPS Hollowtech II e-bike motor lockring Shimano XT MT800, Ultegra BBR60/72
YC-41BB-2A YC-307HF YC-307BB YC-306BB
YC-41BB-2A YC-307HF YC-307BB YC-306BB
12 Notches 46mm ✓ X X X
16 Notches 39mm X X ✓ ✓
16 Notches 41mm X X ✓ X
16 Notches 44mm X ✓ ✓ ✓
16 Notches 49mm X ✓ X X
Features Long handle Long handle Long handle Long handle
Typical Brands & Models SRAM DUB, Race Face Cinch, Rotor BSA30, Zipp Vuma, Hawk Racing BB3086 Shimano (incl. BB80, BB5700, XT BB70, BB51), Campagnolo, SRAM/Truvativ GXP, Chris King, FSA MegaExo, Hope, Race Face X-type, Surly, Wheels Mfg, Fulcrum, some disc brake lockrings & FSA MegaEvo, Wheels Mfg Shimano XTR BB91/3/4 Dura-Ace R9100 Shimano STEPS Hollowtech II e-bike motor lockring & Shimano XT MT800 Ultegra BBR60/72 BB80, BB5700, XT BB70, BB51) Campagnolo SRAM/Truvativ GXP Chris King FSA MegaExo Hope Race Face X-type Surly Wheels Mfg Fulcrum Shimano XTR BB91/3/4 Dura-Ace R9100, Shimano STEPS Hollowtech II e-bike motor lockring (incl. BB80 BB5700 XT BB70 BB51) Campagnolo SRAM/Truvativ GXP Chris King FSA MegaExo Hope Race Face X-type, Surly, Wheels Mfg, Fulcrum, some disc brake lockrings
YC-304SD YC-304BBN YC-29BB-2AN YC-27BB
YC-304SD YC-304BBN YC-29BB-2AN YC-27BB
12 Notches 46mm ✓ X X X
16 Notches 39mm ✓ ✓ X X
16 Notches 41mm ✓ ✓ X X
16 Notches 44mm ✓ ✓ ✓ ✓
16 Notches 49mm X ✓ X X
Features Long handle Long handle 1/2 driver & Long handle Long handle & Dust Cap Tool
Typical Brands & Models SRAM DUB, Race Face Cinch, Rotor BSA30 Racing BB3086 & Shimano XTR BB91/3/4 Dura-Ace R9100 Shimano STEPS Hollowtech II e-bike motor lockring XT MT800 Ultegra BBR60/72 (incl. BB80 BB5700 XT BB70 BB51) Campagnolo, SRAM/Truvativ GXP Wheels Mfg Fulcrum FSA MegaEvo, Wheels Mfg XTR BB91/3/4, Dura-Ace R9100 STEPS Hollowtech II e-bike motor lockring & XT MT800, Ultegra BBR60/72 (incl. BB80, BB5700, XT BB70, BB51), Campagnolo SRAM/Truvativ GXP Chris King FSA MegaExo, Hope, Race Face Wheels Mfg Fulcrum Shimano (incl. BB80, BB5700, XT BB70, BB51), Campagnolo, SRAM/Truvativ GXP, Chris King, FSA MegaExo, Hope, Race Face X-type, Surly, Wheels Mfg, Fulcrum, some disc brake lockrings Shimano (incl. BB80, BB5700, XT BB70, BB51), Campagnolo, SRAM/Truvativ GXP, Chris King, FSA MegaExo, Hope, Race Face X-type, Surly, Wheels Mfg, Fulcrum, some disc brake lockrings

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