Hope Retainer Ring 104mm BCD 4 Arm - Red

£45.00 Please note this product has selling restrictions to your country. was
Manufacturer : 
SJS Cycles part number : 
Manufacturer part number : 
Hope's Retainer Chainring has a narrow/wide tooth configuration designed for 1x10 and 1x11 set-ups without the need of a chain guide.

Key Features:
- The narrow/wide chainring is designed to retain the chain without the need of a chain device
- Quieter drivetrain and less drag
- CNC machined 7075-T6 aluminium provides the perfect blend of lightweight and strength
- Designed to run with conventional 9spd, 10spd or 11spd set-ups
- Available in black, silver, red, blue, orange and purple
- Available in 30, 32, 34, 36 and 38 tooth
- Designed to suit cranks with 104mm BCD 4-bolt patterns
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Questions & Answers (2)
Single front sprocket conversion
01 Jun 2021
Is this HOPE chain ring a single sprocket option for the central mount position on a 3 ring crank set - in other words, converting from three chain rings up front to a single?
Many thanks
Peter Leid
Thank you for your enquiry, yes will be fine and is designed as a single ring

WD 01/06/21
What is the shoulder diameter for Hope chainrings?
16 Apr 2020
Can you advise on the internal diameter (ID) of the chairing please? i.e. the shoulder diameter required on the crank spider?
Thank you in advance
Hi, the shoulder diameter is 90mm. Thanks 16/04/2020