SKU: 54868740115

BBB Bosch E-Bike Sprocket BCR-70E

Sale price$53.99 Regular price$59.99
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Ships within 48 hours · Estimated delivery Jul 12 - Jul 17

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Description

BBB Bosch E-Bike Sprocket BCR-70EThe BBB Bosch E Bike Sprocket BCR 70E is a replacement chainring for all Bosch GEN2 E Bike systems, giving you the capability to replace or change the gearing ratios on your Bosch equipped E Bike. The lock ring is included and it allows an optional chainline offset of 2. 5mm for Boost 148mm, as well as being compatible with standard 135 142mm frames. Customize your Bosch Gear Ratios A perfect upgrade if you find yourself running out of gears while

The BBB Bosch E-Bike Sprocket BCR-70E is a replacement chainring for all Bosch GEN2 E-Bike systems, giving you the capability to replace or change the gearing ratios on your Bosch equipped E-Bike. The lock ring is included and it allows an optional chainline offset of 2.5mm for Boost 148mm, as well as being compatible with standard 135/142mm frames. 

Customize your Bosch Gear Ratios

A perfect upgrade if you find yourself running out of gears while going downhill, or if you find yourself using the smaller sprockets on your cassette often. A high-quality manufacturing and hardening process ensures the BBB Bosch E-Bike Sprocket BCR-70E is extremely wear-resistant and more durable than the original Bosch chainring.


 

BBB Bosch E-Bike Sprocket BCR-70E Specifications

  • 14,15,16,17,18,19 & 20 tooth options
  • Compatible with Bosch systems.
  • Hardened steel for longer durability.
  • Optional chainline offset of 2.5mm for Boost 148mm.
  • Lock ring included.
  • Compatible with: single, 8, 9, 10, and 11-speed.
  • E-bike specific: This product complies with the NEN-EN 15194:2017 regulations for e-bikes.

Shop online BBB Bosch E-Bike Sprocket BCR-70E at Scooteretti

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 54868740115

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4.9 ★★★★★
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Vicky
Lowell, US
★★★★★ 4
Beautiful, but clasp broke after 4 months
Color: F-Rose Gold
Beautiful, but clasp broke after 4 months.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 4, 2026
M
Verified Purchase
Melody Kennedy
Battle Creek, US
★★★★★ 5
Love it …. But
Color: F-Purple
I love this watch it’s really pretty I love purple and it certainly is all purple however the band is very difficult and I don’t think it latches tight it’s fallen off my wrist a couple of times so I’m took it off and I’m gonna just save it for going out or something but I really love it - I am disappointed with the band - Would not buy as a gift
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Reviewed in the United States on August 25, 2022
D
Verified Purchase
Debra Arnold
Alexandria, US
★★★★★ 3
Purple watch
Color: F-Purple
The watch is cute but the magnet clasp is not sturdy so the watch continues to loosen up continously. So,I'm satisfied
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 13, 2025
M
Verified Purchase
Maria L Cicalese
Birmingham, US
★★★★★ 5
Beautiful Watches
Color: F-Rose Gold
I ordered three of these watches! They were delivered promptly. The seller was very responsive with my question regarding delivery as I wanted to receive them before my birthday of August 29th. As soon as I saw them I knew I made the right choice I ordered the black coffee brown and rose gold all three of them are beautiful they are by far the nicest watches I've ever owned I would say even nicer than my Movado. If you are thinking for a watch for yourself whether business or casual or a gift for someone for Christmas order one of these with the Platinum strap. You won't be disappointed!
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Reviewed in the United States on August 17, 2021
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Verified Purchase
jonathan
San Leandro, US
★★★★★ 4
Make sure it fits
Color: F-Rose Gold
Looks nice
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Reviewed in the United States on May 30, 2026

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