A black ring featuring Michram 68 Series carbon rim 406 material on a white background.

A woman in a yellow shirt is holding a Michram 68 Series carbon rim 406, emphasizing its strength.

Highlights

Extra carbon over the standard
Built to Caroline's request
300 grams on the scales
30mm wide, 30mm deep

Description

The multiple layers of hand-woven T800 carbon are layered ‘over the top of’ the ‘normal’ Michram Industries carbon rims, which give them ‘that little extra strength and stiffness’, which was also an initial request from Caroline.

The rims are then finished with multiple layers of hand woven T800 carbon fiber and bound together with a 255 degree high tg resin to give them Optimal strength and stiffness compared with other rims on the market.

Features

Extra carbon over the standard. Layers of hand woven T800 carbon go over the top of the normal Michram rim for extra strength and stiffness.
Built to Caroline's request. The extra stiffness came from an initial request by Caroline, so it is a rider led change rather than a badge.
300 grams on the scales. It still comes in at 300 grams, which is light for a rim carrying extra layers of carbon.
30mm wide, 30mm deep. A square 30mm by 30mm profile supports the tyre and resists flex when you load the wheel in a turn.
High tg resin bond. The carbon layers are bound with a 255 degree high tg resin to hold them together under heat and load.

Specifications

Wheel size: 20 x 1.75
Material: Hand woven T800 carbon fibre, 255 degree high tg resin
Rim width: 30mm
Rim depth: 30mm
Weight: 300grams
Note: ERD 366

Spoke calculator

Display

Pick the part it is laced to and we will give you the lengths to buy.

This rim

Looking up its measurements.

Check or change its figures

ERD effective rim diameter, from the spec sheet mm

Laced to which hub?

Find your hub

Or type its figures

Hub spacing locknut to locknut, 100 front or 110 rear on most BMX mm Same both sides front hubs, or matching flanges

Flange diameter spoke hole centre to the opposite hole centre. The drive side is the driver side, left or right hand drive alike, and is usually the bigger flange

Drive side mm Non-drive side mm

Flange position

Flange to locknut Centre to flange

Drive side mm Non-drive side mm

Spoke count Cross pattern

Spoke lengths to buy

Drive side —mm

Non-drive side —mm

Pick the hub and your lengths will appear here.

Open the full spoke calculator for offset rims, other cross patterns and measuring help.

Michram 68 Series carbon rim 406

Name: Michram 68 Series carbon rim 406
Brand: Michram Industries
SKU: MICHRAM68CAROLINERIMBS
Price: 480.0 AUD
Availability: OutOfStock