Skip to product information
1 of 8

Bosch - e*spec Direct Mount Chainrings

Bosch - e*spec Direct Mount Chainrings

Starting at
Regular price £59.95 GBP
Sale price £59.95 GBP Regular price £59.95 GBP
Sale Sold out
Tax incl. Shipping policy Free Domestic Shipping at $100.00

SKU:CR4UPA-102

Material
Size
View full details

Upgrade your e-bike drivetrain with our Bosch e*spec Direct Mount Chainrings.

Our M3 narrow-wide tooth profile reduces weight without compromising on chain-retention. While the steel version is a direct OEM replacement, the premium aluminum versions provide cleaner aesthetics, lighter weight, and long-lasting performance perfect for when you're ready to upgrade from your original ring.

Conquer your e-bike trails at a great price—power up your drivetrain now!

Chainline
Steel: 52mm
Aluminum: 53mm (Boost chainline)
Color
Black
Compatibility
Bosch CX Gen4 Motor
Material
7050 Aluminum
Steel
Mount
QuickConnectTM
Weight
Aluminum:
34T: 123g
36T: 155g
38T: 188g
Steel:
34T: 185g
36T: 210g
38T: 250g

Collapsible content

How-to install

Frequently Asked Question

Bosch - e*spec Direct Mount Chainrings

Guaranteed to be free from defects in materials or workmanship for 5 years after original purchase