Quantity discount

BBB E-bike CR BCR-70E chainring

17
Save CHF1.40
4Ratings
BrandMore from BBB
Delivered between Mon, 3.8. and Tue, 4.8.
More than 10 pieces in stock at supplier
Free shipping starting at 50.–

Number of teeth7

Product details

The E-Bike CR BCR-70E chainring from BBB is a high-quality component specifically designed for use in E-bikes. With a robust construction made of hardened steel, this chainring offers excellent durability and performance optimized for mountain bikes. It is compatible with Bosch systems and allows for precise shifting with a single front chainring and an 8-speed rear setup. The chainring features a direct mount for easy installation and a secure fit. Additionally, a lockring is included to facilitate installation. The optional 2.5 mm chainline adjustment ensures optimal compatibility with various frame geometries, while the Boost 148 mm specification allows for wider tire clearance. This chainring is the ideal choice for anyone looking to maximize the performance and efficiency of their E-bike.

  • Includes lockring for easy installation
  • Optional 2.5 mm chainline adjustment
  • Compatible with Bosch systems
  • Robust construction made of hardened steel
  • Optimized for single front and 8-speed rear shifting.

Key specifications

Bike area of use
Electric bike
Chainring mount
Direct recording
Number of teeth
17
Crank compatibility
1-speed
Cassette compatibility
8-speed

General information

Item number
7772185
Manufacturer
BBB
Category
Chainrings
Manufacturer No.
2909697017 BCR-70E
Release date
16.2.2018

Colour

Colour
Black
Exact colour description
Black

Material

Material group
Metal
Material
Steel

Chainring properties

Bike area of use
Electric bike
Chainring mount
Direct recording
Number of teeth
17

Compatibility

Crank compatibility
1-speed
Cassette compatibility
8-speed

Origin

Country of origin
China

Voluntary climate contribution

CO₂ emissions
0.37 kg
Climate contribution
CHF 0.11

Package dimensions

Length
12 cm
Width
12 cm
Height
3 cm
Weight
58 g

30-day right of return
24 Months Warranty (Bring-in)

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Chainrings» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • BBB
    Not enough data
  • 1.e*13
    0 %
  • 1.Wolf Tooth
    0 %
  • 3.Shimano
    0.1 %
  • 4.Sram
    0.2 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • BBB
    Not enough data
  • e*13
    Not enough data
  • KMC
    Not enough data
  • Miche
    Not enough data
  • Race Face
    Not enough data

Unfortunately, we don't have enough data for this category yet.

Return rate

How often is a product of this brand in the «Chainrings» category returned?

Source: Digitec Galaxus
  • BBB
    Not enough data
  • 1.Miche
    1.9 %
  • 2.e*13
    4.7 %
  • 3.Shimano
    6.7 %
  • 4.Stronglight
    6.9 %
Source: Digitec Galaxus