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

• Fits any94 BCD 5-bolt crankset (modification may be needed)

• Drop-Stop technology. On Wolf Tooths 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 andone 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 94BCD 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 bepurchased 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)

Recommendations

• If you plan to ride in very muddy conditions, we recommend achainguideorchainkeeperin addition to a clutch-type rear derailleur. Without these precautions, you may experiencechaindropsand/orchainsuck.

Related Products

Chainring bolts that are optimized for 1x

• For use with Surly OD cranks on fat bikes-our10mm boltsare optimized for mounting this ring
• For use with vintage cranksets werecommend a set of our 10mm boltsand 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 theUSA

Patent and trademark information