Bottom Bracket Wheels Manufacturing

The T47 threaded bottom brackets from Wheels Manufacturing for Sram and Truvativ MTB and road bike GXP cranksets with a 24/22 mm axle, designed for fitting into frames with T47 bottom bracket shells with a width of 68–132 mm

Wheels Enduro ABEC3 ball bearings:

The Wheels Enduro ABEC3 ball bearings offer very high precision. The balls are twice as round as standard industrial bearings, with a roundness tolerance of 10/1,000,000. The ball material, 52100 high-carbon chromium alloy, is extremely robust and specially hardened. It is also polished to a high gloss. The Enduro bearings are replaceable and easy to maintain.

Equipped with double silicone seals, double lip seals and heavy-duty grease, these bearings guarantee excellent durability. The Enduro bearings are easy to maintain and are replaceable.

Sram GXP Axle System:

The Sram GXP crankset system with different axle diameters. The outer diameter of the axle on the drive side is 24 mm and 22 mm on the left side. GXP-compatible bottom brackets are required for this.

T47 threaded bottom bracket shells

The bottom bracket shells have a width of 68 to 132 mm and a 47x1.0 mm thread, with an outer diameter of 47 mm, into which the bearing cups are screwed. Both bearing cups are screwed in the direction of travel. Adjustment to the different shell widths is achieved using the washers included in the scope of delivery.

Wheels MFG offers the T47 bottom brackets in two versions: Inboard T47, with narrower cup shells for the 86.5, 89.5 and 121 mm wide T47 bottom bracket shells, and the Outboard T47 bottom bracket with wider cups for 68, 73 and 100 mm T47 bottom bracket shells.

Wheels Manufacturing bottom bracket technology:

• Suitable for T47 bottom bracket shells
• Housing width 68–132 mm, thread 47x1.0 mm
• For GXP 24/22 mm crank axles
• Applications: Cross Country, All Mountain, Enduro, Road
• 7075 aluminium bearing cups, forged and CNC-machined.
• ABEC3 Enduro ball bearings
• Weight 149 grams

Wheels Outboard bottom bracket compatibility:

Compatible with SRAM GXP road bike cranksets with a 24/22 mm axle, reduced to 22 mm on the non-drive side. The bearing cup tooling diameter is 48.5 mm with 16 splines. The Wheels WRENCH-BB48-44 tool is required for installation.

Herstellerinformation: WHEELS MANUFACTURING, 475 Arthur Ave. #1, 80027 Louisville, Colorado, United States, https://wheelsmfg.com | EU contact: Tomeikerweg 31, 6161RB Geleen, Netherlands, https://tehava.com