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Home / Accessories / Tools/Maintenance
  • Pedro's Master T-Handle II Hex Wrench -Bicycle Promotion Shop pedros master t handle ii hex wrench 426351 1 11 1
  • Park Tool THH-1 Sliding T-Handle Hex Wrench Set -Bicycle Promotion Shop park tool thh 1 sliding t handle hex wrench set 372044 18
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Park Tool BBT-49.3 Bottom Bracket Tool — 16-Notch
Park Tool BBT-49.3 Bottom Bracket Tool — 16-Notch - Image 2
Park Tool BBT-49.3 Bottom Bracket Tool — 16-Notch - Image 3
Park Tool BBT-49.3 Bottom Bracket Tool — 16-Notch - Image 4
Park Tool BBT-49.3 Bottom Bracket Tool — 16-Notch - Image 5
Park Tool BBT-49.3 Bottom Bracket Tool — 16-Notch - Image 6
Park Tool BBT-49.3 Bottom Bracket Tool — 16-Notch -Bicycle Promotion Shop park tool bottom bracket tool 16 notch 416169 11
Park Tool BBT-49.3 Bottom Bracket Tool — 16-Notch -Bicycle Promotion Shop park tool bottom bracket tool 16 notch 416169 12
Park Tool BBT-49.3 Bottom Bracket Tool — 16-Notch -Bicycle Promotion Shop park tool bottom bracket tool 16 notch 416169 13
Park Tool BBT-49.3 Bottom Bracket Tool — 16-Notch -Bicycle Promotion Shop park tool bottom bracket tool 16 notch 416169 14
Park Tool BBT-49.3 Bottom Bracket Tool — 16-Notch -Bicycle Promotion Shop park tool bottom bracket tool 16 notch 416169 15

Park Tool BBT-49.3 Bottom Bracket Tool — 16-Notch

$26.95 Original price was: $26.95.$18.87Current price is: $18.87.

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SKU: AMF4Y 763477001610 Categories: Accessories, Tools/Maintenance
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  • Park Tool CC-4 Chain Checker Park Tool CC-4 Chain Checker $16.99 Original price was: $16.99.$11.89Current price is: $11.89.
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A precision CNC-machined aluminum tool for the installation and removal of select threaded bottom brackets with 16-notch tool fittings, including Shimano XTR BB93, Dura-Ace BB9000, and Token bottom brackets. Manufactured in-house by Park Tool, anodized for easy identification and featuring a ratchet/torque wrench-compatible 3/8″ drive.

The BBT-49.3 features integrated threads for full compatibility with the Park Tool BBT-RS Bottom Bracket Tool Retaining System (sold separately). The BBT-RS uses an adjustable spring-based tension system to apply consistent, adjustable pressure to the tool, ensuring full engagement with the tool fitting and preventing slippage.

Fits 16-notch threaded bottom bracket tool fittings with a major diameter (outside of notches) of 39-40 mm and a minor diameter (inside of notches) of 37.6 mm, including:
– Shimano XTR BB93
– Shimano Dura-Ace BB9000
– Token

Also fits chainring lockrings on Shimano STEPS square spindle e-bike systems including:
– E6000
– E6002
– E6050

– Replacement for Shimano TL-FC38 tool
– 3/8″ drive fitting

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