Wheels Manufacturing T47 Inboard Threaded Bottom Bracket with Angular Contact Bearings for 30 mm Crank Spindles

Features

• Compatible with T47 bottom bracket/frame interface and 30 mm spindle cranks
• Fits frames with 68 to 132 mm bottom bracket shell widths; 47 x 1.0 mm threaded bottom bracket internal diameter
• Machined aluminum cups with replaceable bearings offer increased durability and bearing life
• Enduro Angular Contact sealed, grade 5 chromium-steel ball bearings provide long-lasting, smooth operating and are suitable for carrying combined axial and radial loads
• 52100 high-carbon chromium alloy races are extremely tough and durable for a long life
• Also includes two 0.5 mm crank spindle spacers, two 1.0 mm crank spindle spacers and two Enduro silicon dust seals
• T47 bottom bracket cups are similar to standard BSA threaded cups in that the drive side cup is left-hand threaded and the non-drive side cup is right-hand threaded
• Use a quality grease when installing in steel or aluminum bottom bracket shells, and a compatible anti-seize compound in titanium shells (grease and anti-seize not included)

Made in USA.

View all Wheels Manufacturing Bike Bottom Brackets

Technical Specs

Best Use

Bottom Bracket Installation

Bottom Bracket Standard

Spindle Interface

Fits Shell Width

Spindle Diameter

Weight

Bearing Material

Material(s)

Cycling

Threads into Frame

T47

No Spindle

68-132 millimeters

30 millimeters

97 grams

Stainless Steel

Aluminum cups/Enduro Angular Contact bearings