94 mm BCD for 5-bolt Cranks

$84.95
$84.95

SKU: SUR5-9432

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Expected Ship Date: Wed Jul 08
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Description

This 94 BCD 5-bolt ring will serve all your Vintage crankset and Surly OD crankset needs.  

  • Fits any 94 BCD 5-bolt crankset (modification may be needed)

  • Drop-Stop technology. On Wolf Tooth’s patented wide/narrow chainring, the wide side of the tooth has maximum contact on the drive side which spreads the load and improves chainring life. The narrow side allows clearance for mud and debris which reduces friction.

  • Alternating wide/narrow tooth pattern prevents chain derailment

Compatibility

  • Four of the holes are threaded and one is a normal through bolt hole (done for Surly compatibility). Use a stock 10mm chainring bolt for the fifth, hidden arm.
  • These rings fit any 94 BCD 5 bolt crankset (possible alterations needed to fit some crankarms)
  • For Plus size bike applications with the Surly OD crankset, e.g. Instigator and Krampus, you will need to use the stock spacers (Spacer Kit QBP Part number CR8609) that came with your 1x setup. You will also need some 16mm bolts which can be purchased from Problem Solvers.
  • If using a 9-speed drivetrain use a 10-speed chain (shifts and works well on a 9-speed drivetrain and fits the ring tighter for better chain retention).
  • Provides a great chainline on most boost bikes.
  • Chainline (approximate as BB centering and cranksets vary)

94 mm BCD chainring compatibility 

Recommendations

  • If you plan to ride in very muddy conditions, we recommend a chainguide or chainkeeper in addition to a clutch-type rear derailleur. Without these precautions, you may experience chaindrops and/or chainsuck.

Related Products

Chainring bolts that are optimized for 1x

  • For use with Surly OD cranks on fat bikes - our 10mm bolts are optimized for mounting this ring 
  • For use with vintage cranksets we recommend a set of our 10mm bolts and you will use your existing bolt/nut for the 5th hole.  
  • No Wolf Tooth bolts available for Plus size bike applications with the Surly OD crankset (see compatibility notes above)

Tech Specs

Weight: 28t • 37g | 30 • 48g | 32t • 57g
Material: 7075-T6 aluminum
Made in the USA 

Patent and trademark information


Product Images Disclaimer
Product images are for reference only and may not reflect the exact specifications, color, or components of the item offered for sale. Please refer to the product description and specifications for the most accurate details. If you have questions before purchasing, contact us and we’ll be happy to confirm.

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Who We Are

Born from a lifelong passion for all things bikes, AMG Cyclery is a small, family-run bike shop and community hub in Seaside, California. Founded by Alex and Alisa Gonzales, we believe cycling is for everyone — whether you’re chasing personal bests, heading out for a Sunday cruise, or just discovering two wheels for the first time. We build bikes that fit your style, service them with precision, and welcome every rider who walks through our doors. With a focus on community, craftsmanship, and riding culture, our shop has even been featured on The Radavist — a reflection of the unique bikes and vibrant energy you’ll find here.

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