M30 Thru -t47 - 85.5mm (internal Bearing) - Ceramic - Road Bottom Bracket

This is our M30-THRU BB for installing Doon in T47 I.B. frames. 30 mm DRIVE / 30 mm Non-DRIVE Also suitable for 30 mm cranks from other brands such as SRAM, RaceFace/Easton ‘Cinch’, Rotor Rex/3D+ and CaneCreek eeWings.   SPECIFICATIONS PRODUCT FROM M30 TO T47 I.B. (INTERNAL) SIZE 85.5 mm BEARINGS Steel or ceramic cartridge 30 mm DRIVE / 30 mm Non-DRIVE The ceramic version is classified as grade 5 / ABEC 5 TOOL Use a SINGLE M30 socket tool or M30 spanner tool MFG Forged and machined cups made from heat-treated alloy AVG. WEIGHT 100g NOTES - CHECKING THE CHUCK SIZE: 103 mm or more for road | 108 mm or more for MTN - OTHER BRAND CRANKS - READ AND FOLLOW CRANK INSTRUCTIONS You must read and follow the instructions for the specific brand and model of crank supplied to determine the correct configuration. Praxis provides 2 mm dust caps on each side as the basic configuration, but each brand has its own specific crank configuration. Additional spacers may be required depending on the crank brand. Therefore, follow the instructions for your brand.