Rotor PF4129 DUB Steel Bottom Bracket

Rotor PF4129 DUB Steel Bottom Bracket

• Weight: 80.5g

• Material: Steel bearings

• Compatible Crankset Brand: SRAM® DUB® compatible

• Material Bearing: Steel

• Axle diameter compatible: 28.99mm (DUB® compatible)

• Shell Width:86.5mm, 89.5mm, 92mm

• Frame Type: BB86, BB89, BB92

• Discipline: Road, Triathlon, Gravel, Cyclocross, MTB

The Rotor Press Fit 4129 Steel Bottom Bracket Bearings are incredibly light and will match up with all high end cranks with looks and performance. The high-quality Enduro Bearings with stainless steel ball bearings and double-lipped LLB seals have a long service life.

The Rotor PF4129 bottom bracket bearings are designed for SRAM® cranksets with a DUB® 28.99mm spindle. The bottom bracket is compatible with frames that use the BB86/92 standard with a shell diameter of 41mm and a shell width of 86.5mm for Road and 92mm for Mountain bike. BB86/92 is commonly found on Giant, Scott, Fuji, Canyon, Pivot, BMC, Argon 18 and many other bikes.