Filter By:
- Show More Brands
- Show Fewer Brands
Bottom Brackets
$2.99
Replacement "Top-hat" seal used in BB90 or BB95 bearing kits
$5.99
$5.99 - $6.19
Up to 3% Off
- With plastic washers
- Shell: 8mm Allen head axle bolt
$5.00
- SRAM preload kit for use with Dub bottom brackets
- Includes screw, outer ring, flanged inner ring and flangeless inner ring
$6.00
$8.00
25% Off
SRAM Shield & Wave Washer Small Parts
$7.99
- Fits 3-piece crank set
- Includes right and left cup, lockring and bearings
- English type
- Shell: 68/73mm
- Cup Material: Steel
- Weight: 123 grams
$9.99
- Thread: BC 1.37 x 24T
- Caged bearing 1/4" x 9
- Fits most square taper cotterless BB axles
- Spindle Type: SQR JIS
- Cup Material: Steel
$9.99
Dimension American bottom bracket for one-piece cranks.
- Include cups, bearings and cones
- 24 tpi
Shimano BB-UN300 Square Spindle Bottom Brackets
Fits JIS square-taper cranksets
Crankarm fixing bolts sold separately
Hollow spindle
Spindle Interface Type: Square Taper JIS
BB Shell Width (mm): 73
Bottom Bracket Shell I.D.: 1.37
Spindle Length: 122.5
BB/Frame Interface: English
Defined Color: Black
CeramicSpeed ITA Road Bottom Bracket - Italian Thread, 70mm, 24mm Spindle, Coated Races
The CeramicSpeed Italian bottom bracket offers bearings with extremely low friction, improved power transfer, and a service life that far exceeds traditional steel bearings.
Grade 3 Silicon Nitride balls
Coated races increase bearing service life by increasing hardness of race and reducing corrosion
Reinforced polyamide cage and non-contact seals
Hand built in Denmark
CeramicSpeed products with coated bearings include a 6-year warranty
The CeramicSpeed PF30 bottom bracket offers bearings with extremely low friction, improved power transfer, and a service life that far exceeds traditional steel bearings.
Designed for SRAM's DUB crank standard, built on a 28.99 spindle
A more contamination resistant BB design that uses an integrated dust cover with a snug and secure fit to fully protect the face of the bearing
Carries the load from crank to frame with unparalleled durability and efficiency
Grade 3 Silicon Nitride balls
Hardened races
Reinforced polyamide cage and non-contact seals
Page 1 of 1