Praxis Works M30 BSA Bottom Bracket

The Praxis Works M30 BSA bottom bracket with English thread is used to mount a Praxis Works crank with M30 axle in a BSA bottom bracket shell.

Specifications:

Application:

Road, Cross Country

Series:

M30

Type:

BSA

Shell Width:

68 mm, 73 mm

Axle Diameter:

30 mm (Practice Works M30)

Technical Information:

Bearings:

steel

Bottom Bracket Cup Material:

aluminium (7075-T6)

Compatibility:

• for 68 mm road frames and 68/73 mm MTB frames
• only compatible with Praxis Works w/ M30 axle, not for other cranks
• for ISCG-05 and seat tube chain guides, not for ISCG-03
• suitable for braze-on, clamp and direct mount front derailleurs, E-Type only on 68 mm MTB frames

Features:

• 30 mm bearing on drive side, 28 mm bearing on non-drive side

Technology:

M30
Praxis Works M30 bottom brackets are only suitable for use with Praxis Works M30 cranks. The M30 axle corresponds to a kind of " oversize GXP" . It is 30 mm thick and reduced to 28 mm on the left end to fit the non-drive side bearings. A shaft washer is used at the drive side to provide preload and a 30 mm bearing, which is opposed by a 28 mm bearing at the non-drive side. M30 combines the advantages of wide bearings with the benefits of a sturdy 30 mm axle. This enables a secure fit and better power transmission.

Manufacturer Number:

68-0202

Contents:

• 1 x Praxis Works M30 BSA left bearing cup, incl. bearings
• 1 x Praxis Works M30 BSA right bearing cup, incl. bearings
• 1 x wave washer for drive side
• 1 x dust cap 30 mm for drive side
• 1 x 28 mm dust cap for non-drive side
• 2 x spacers 2.5 mm for MTB 68 mm

Order Together:

• M30 tool

JBS GmbH & Co. KG
Ernst-Abbe-Straße 28
52249 Eschweiler
Germany
info@jbs-trading.de