The oversized BB3724-C3 brings TOKEN's Ninja thread-together fix to Trek BB90 / BB95 frames, with TBT ceramic bearings for Shimano 24 mm cranks.

Highlights

  • Oversized Ninja bottom bracket for Trek BB90 / BB95
  • Shimano 24 mm cranksets
  • TBT ceramic bearings
  • Fusion construction
  • 67 g per set

Oversized cups for worn shells

Bottom bracket shells can grow over time through manufacturing tolerance and long-term wear. Oversized cups restore a secure fit in an enlarged shell and usually cure the creak.

Ninja thread-together design

The alloy shell extends through the frame so the left and right sides thread together, locking frame, crankset and bottom bracket into one unit. That adds stiffness and stops the movement that makes press-fit bottom brackets creak.

Fusion construction

Fusion construction wraps the alloy bearing housing in a nylon composite. The composite can be machined for a snug fit in the frame, while the bearings sit on a solid alloy platform for a longer life.

Compatibility & fit

Frame: Trek BB90 / BB95 (37 mm x 90.5 / 95.5). Crankset: Shimano 24 mm spindle.

Installation: TOKEN recommends its BB3724R-2A tool.

Listed weights exclude spacers.

Bottom bracket installation is a separate workshop service and isn't included in the price. Our workshop can fit it with the correct tooling and check the shell before it goes in.

TOKEN warrants this product against defects in materials or workmanship for two years from the original date of purchase, for the original purchaser with dated proof of purchase. Normal wear and tear, bearings (unless unused), and damage from incorrect installation, modification, neglect or improper maintenance are not covered; TOKEN repairs or replaces a defective product at its discretion. This is in addition to your rights under the Australian Consumer Law.

For warranty support, return the product to Tune Cycles and we'll manage the claim with TOKEN's Australian distributor.

  • Oversized Ninja bottom bracket for Trek BB90 / BB95
  • Shimano 24 mm cranksets
  • TBT ceramic bearings
  • Fusion construction
  • 67 g per set
Product codeBB3724-C3
TypeThread together
Frame typeTrek BB90 / BB95 (37 mm x 90.5 / 95.5)
Crank typeShimano 24 mm spindle
Bearing typeTBT (ceramic)
Weight (excl. spacers)67 g per set
TOKEN toolBB3724R-2A
SKU FES-DBB3724-BKTKC3
Brand TOKEN
Shipping Weight 0.1200kg
Shipping Width 0.160m
Shipping Height 0.060m
Shipping Length 0.220m