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FREE Rack and Bags Package With Ibex Purchase

Buy an Ibex and receive a rear rack and bags package for free ($377 Value)

FREE Spare Battery Promo

Buy an Apex Pro, Apex Sport, or Ranger and receive a FREE 12.8Ah spare battery

Heroes Save 15%

Applies to Military, First Responders and Teachers with ID verification at checkout

Free Shipping

On any EBike. Excludes HI & AK.

Mid-Drive Chainring Replacement

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Precio habitual $50.00

Free Shipping on all bikes!

Size Guide

  XS XS S S M M L L XL XL XXL XXL
Chest 78 31.3 84 33.7 90 36.1 96 38.6 102 41 108 43.4
Waist 65 26.1 70 28.1 75 30.1 80 32.1 86 34.5 92 36.9
Seat 83 33.3 89 35.7 95 38.2 101 40.6 107 43 113 45.4
Inseam 76.5 23.3 78 23.9 79.5 24.5 81 25.1 82.5 25.7 84 33.7
Arm Length 58 23.3 59.5 23.9 61 24.5 62.5 25.1 64 25.7 65.5 26.3
Shoulder to Shoulder 36 14.5 38 15.2 40 16.1 42 16.9 44 17.7 46 18.5

Measurement Guide

Measure the circumference of your chest, waist, and hips for jerseys, jackets, and vests. Measure the circumference of your waist and length of your inseam for shorts, pants, and bibs.

Style
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Shipping

All USA orders over $150 qualify for FREE SHIPPING (excluding AK, HI) and in-stock orders typically ship within 2-4 business days.

International orders incur duties and additional fees on delivery.

*Payment for all pre-orders are taken in FULL in advance.

WARNING for California Residents
Proposition 65 Declaration
Important Safety Information
Important Safety Information

WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.p65warnings.ca.gov

Replacement Chainring for Select QuietKat Models 

Please see Specs section for compatibility information as chainring compatibility depends on motor type

Use this to replace your old or damaged chainring. The chainring on an electric bike is the front sprocket that engages with the bike's chain and transfers power from the rider or the electric motor to the rear wheel, determining the bike's speed and efficiency.

BBSHD Compatibility: For use with Bafang BBSHD mid-drive motor; 2023 Apex Pro, Apex Sport, Apex, Warrio

Ultra Compatibility: For use with Bafang Ultra mid-drive motor; Ibex, Jeep, Rubicon, Ridgerunner

Please note, the spider for the Ultra motor chainring is sold separately here and requires special tools to replace. It is best to visit a local bike shop for this replacement. 

For hub-drive bike models, see the Hub-Drive Crankset Replacement.

Includes: Chainring (BBSHD comes with spider attached, Ultra does not)

Material: Steel

Teeth: 39T (BBSHD) or 40T (Ultra)

BBSHD Compatibility: For use with Bafang BBSHD mid-drive motor; 2023 Apex Pro, Apex Sport, Apex, Warrio

Ultra Compatibility: For use with Bafang Ultra mid-drive motor; Ibex, Jeep, Rubicon, Ridgerunner

 

Features

Use this to replace your old or damaged chainring. The chainring on an electric bike is the front sprocket that engages with the bike's chain and transfers power from the rider or the electric motor to the rear wheel, determining the bike's speed and efficiency.

BBSHD Compatibility: For use with Bafang BBSHD mid-drive motor; 2023 Apex Pro, Apex Sport, Apex, Warrio

Ultra Compatibility: For use with Bafang Ultra mid-drive motor; Ibex, Jeep, Rubicon, Ridgerunner

Please note, the spider for the Ultra motor chainring is sold separately here and requires special tools to replace. It is best to visit a local bike shop for this replacement. 

For hub-drive bike models, see the Hub-Drive Crankset Replacement.

Specs

Includes: Chainring (BBSHD comes with spider attached, Ultra does not)

Material: Steel

Teeth: 39T (BBSHD) or 40T (Ultra)

BBSHD Compatibility: For use with Bafang BBSHD mid-drive motor; 2023 Apex Pro, Apex Sport, Apex, Warrio

Ultra Compatibility: For use with Bafang Ultra mid-drive motor; Ibex, Jeep, Rubicon, Ridgerunner

 

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