Wheels Manufacturing PF30 Outboard Thread Together Bottom Bracket with Angular Contact Bearings for 22/24 mm Crank Spindles
$154.00
Designed for SRAM/Truvativ GXP spindles, this Wheels Manufacturer PF30 Outboard Thread Together bottom bracket offers increased durability with angular bearings on the drive side, radial on the other.
- Compatible with PF30 and Specialized Carbon OSBB bottom bracket/frame interfaces and 22/24 mm diameter SRAM/Truvativ GXP crank spindles
- Specialized Carbon OSBB frames with a 61 mm shell width may need additional cup spacers (not included)
- Fits frames with 61 to 73 mm shell widths; 46 mm shell internal diameter
- Specifically designed to install compatible spindles in compatible frames without adapters
- Machined aluminum cups with replaceable bearings offer increased durability and longer bearing life
- Chromium-steel ball bearings provide smooth, long-lasting operation; Enduro Angular Contact sealed grade 5 on the drive side and ABEC-3 sealed grade 10 on the non-drive side
- 52100 high-carbon chromium alloy races are extremely tough and durable for a long life
- Includes two 0.5 mm and 1 mm crank spindle spacers; two 46 x 1 mm and one 46 x 2.5 mm cup spacers; 1 wave washer and 2 Enduro silicone dust seals
- Bottom bracket cups produced after July 2018 do not use O-rings
Made in USA.
View all Wheels Manufacturing Bike Bottom Brackets| Best Use | Cycling |
|---|---|
| Bottom Bracket Installation | Thread Together |
| Bottom Bracket Standard | PF30 |
| Spindle Interface | No Spindle |
| Fits Shell Width | 61-73 millimeters |
| Spindle Diameter | 22/24 millimeters |
| Weight | 178 grams |
| Bearing Material | Stainless Steel |
| Material(s) | Aluminum cups; drive side: Enduro Angular Contact bearings; non-drive side: Enduro ABEC-3 bearings |