DUKE launches its new Enduro / All Mountain carbon rim
The French wheelbuilder, JPRACINGBIKE1, extends its DUKE products range by releasing the CRAZY JACK, a carbon rim dedicated to Enduro and All mountain in 27,5” (650b) and 29”.
Features
- carbon rim with a high resistance impact material
- tubeless
- width of 25mm internal and 32mm external for a much better tire volume
- 28mm height to reduce spoke length
- hookless design with low sides (only 4mm high for 3,6mm wide) to improve the rim resistance and keep a safe tubeless mounting, even in the hardest conditions
- asymetrical rim (2,6 mm) for a quite similar bracing angle on each side
- rims made in Europe
- handbuilt in France
Duke Crazy Jack weights
- 650b front rim: 370g
- 650b rear rim: 410g
- 650b wheelset: 1475g
- 29″ front rim: 390g
- 29″ rear rim: 430g
- 29″ wheelset: 1515g
Words & Photos: JPracingbike1 PR
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