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Wolf Tooth 104 BCD Chainring Drop-Stop A
104 BCD is the most common bolt pattern on double and triple cranksets and happens to be the first product ever made by Wolf Tooth Components. The Drop-Stop® tooth design is the best performing and longest lasting wide/narrow chainrings on the market.
• Fits any 104 BCD crankset.
• Chainring Bolts: All tooth sizes require 1x bolts that are 6mm long with exception to 30T rings which are threaded and require bolts that are 7-10mm long. Wolf Tooth carries both sizes in a variety of colors.
• 104 x 30T - use 10mm bolts.
• 104 x 32T, 34T, 36T, 38T use 6mm bolts.Â
• If using a bashring, you will need 8mm bolts (most stock bolts on 3x cranksets are 8mm).
• 32t 104 BCD chainrings work on many older 2x Shimano crankset (XT, SLX, or Deore).
• All sizes of 104 BCD chainrings are compatible with QUARQ power meters.
• The Wolf Tooth 30T is the only 104 BCD chainring made in the market.
• Drivetrains: 1x9, 1x10, 1x11 and 1x12 drivetrains

• If using a 9-speed drivetrain, use a 10-speed chain. It fits tighter for better chain retention.
104 BCD is the most common bolt pattern on double and triple cranksets and happens to be the first product ever made by Wolf Tooth Components. The Drop-Stop® tooth design is the best performing and longest lasting wide/narrow chainrings on the market.
• Fits any 104 BCD crankset.
• Chainring Bolts: All tooth sizes require 1x bolts that are 6mm long with exception to 30T rings which are threaded and require bolts that are 7-10mm long. Wolf Tooth carries both sizes in a variety of colors.
• 104 x 30T - use 10mm bolts.
• 104 x 32T, 34T, 36T, 38T use 6mm bolts.Â
• If using a bashring, you will need 8mm bolts (most stock bolts on 3x cranksets are 8mm).
• 32t 104 BCD chainrings work on many older 2x Shimano crankset (XT, SLX, or Deore).
• All sizes of 104 BCD chainrings are compatible with QUARQ power meters.
• The Wolf Tooth 30T is the only 104 BCD chainring made in the market.
• Drivetrains: 1x9, 1x10, 1x11 and 1x12 drivetrains

• If using a 9-speed drivetrain, use a 10-speed chain. It fits tighter for better chain retention.
Select Size
From $95.00
Wolf Tooth 104 BCD Chainring Drop-Stop A—
$95.00
Description
104 BCD is the most common bolt pattern on double and triple cranksets and happens to be the first product ever made by Wolf Tooth Components. The Drop-Stop® tooth design is the best performing and longest lasting wide/narrow chainrings on the market.
• Fits any 104 BCD crankset.
• Chainring Bolts: All tooth sizes require 1x bolts that are 6mm long with exception to 30T rings which are threaded and require bolts that are 7-10mm long. Wolf Tooth carries both sizes in a variety of colors.
• 104 x 30T - use 10mm bolts.
• 104 x 32T, 34T, 36T, 38T use 6mm bolts.Â
• If using a bashring, you will need 8mm bolts (most stock bolts on 3x cranksets are 8mm).
• 32t 104 BCD chainrings work on many older 2x Shimano crankset (XT, SLX, or Deore).
• All sizes of 104 BCD chainrings are compatible with QUARQ power meters.
• The Wolf Tooth 30T is the only 104 BCD chainring made in the market.
• Drivetrains: 1x9, 1x10, 1x11 and 1x12 drivetrains

• If using a 9-speed drivetrain, use a 10-speed chain. It fits tighter for better chain retention.
