SKU: SDM8-42-PLT

WOLF TOOTH Direct Mount Chainrings SRAM 8-Bolt

Sale price3,500 ฿
Tooth Profile: Drop-Stop B
Tooth Count: 42T

Wolf Tooth Direct Mount Chainrings for SRAM 8-bolt Cranks replace your existing spider and chainring with one clean looking, lightweight, and stiff piece of machined billet. They feature our patented Drop-Stop® design for the best wear life, chain retention, and mud clearance. Drop-Stop B is optimized for SRAM Eagle and Flattop chains.

Compatibility

  • Sizes 38T & 42T are non-aero.
  • These direct mount chainrings will replace your existing chainring and spider or replace the direct mount chainring for SRAM AXS cranksets, 2025 Cane Creek eeWings Titanium Cranks (8-bolt), and other cranks that use the 8-bolt mounting standard.
  • SRAM Direct Mount DUB road cranksets use the 8-bolt mounting standard. Any of those cranksets with a removable spider also use the 8-bolt mount.
  • Compatible with SRAM 12-speed and 13-speed groupsets including SRAM Red XPLR AXS.
  • Wolf Tooth’s patented Drop-Stop® wide/narrow tooth profile for the ultimate chain retention and mud-shedding ability.
  • For 38-52T chainringsChainline is 45mm on standard spindle cranks and 47.5mm on wide spindle cranks. 

Recommendations

  • Recommend the use of a clutch-style rear derailleur for the best chain security
  • For Installation, use the included custom T20 bolts. Torque to 4Nm with a T20 bit.

Tech Specs

Weights:  38T • 89g  |  40T • 106g  |  42T • 109g  |  44T • 111g |  46T • 142g |  48T • 152g |  50T • 164g |  52T • 174g | 
Material: 7075-T6 aluminum
Included: set of eight custom T20 stainless steel bolts
Made in the USA
 

Wolf Tooth is committed to provide the most precision components possible and has three different tooth profiles for optimal performance based on your chain type.

*We are in the process of migrating most Drop-Stop A to Drop-Stop B to make them compatible with  SRAM Road and Transmission (T-type) Flattop chains.

Machined in Minnesota

All Wolf Tooth chainrings come from the CNC machines here at Wolf Tooth HQ in Minnesota, USA. Machining chainrings in-house means we can control the entire production life cycle, from design, to prototypes, to machining, to fulfillment, all while maintaining meticulous quality control every step along the way.

Patented Wide/Narrow Tooth Profiles

Maximum chainring performance begins with chain alignment. Our patented Drop-Stop wide/narrow tooth profile ensures that the chain is centered on the chainring. This means best-in-class chain retention, extended life of the chainring, increased mud-shedding, and improved drivetrain efficiency.

Optimized For Your Chain

One Size Fits All means a compromise for all. Universal chainrings just don’t work when there are two fundamentally different chain designs. This is why we have two Drop-Stop chainring tooth profiles that are optimized for specific chain applications. Wolf Tooth chainrings provide maximum performance without compromise.

We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colors, and materials.

Weights are based off pre-production products at time of publication. Weights may vary in final production.

ขอสงวนสิทธิ์ในการเปลี่ยนแปลงแก้ไข ข้อมูลรายละเอียดของสินค้า อุปกรณ์ สเปคสินค้า โมเดล สี และวัสดุ บนเว็บไซท์นี้ ซึ่งอ้างอิงจากเว็บไซท์และโรงงานผู้ผลิตต้นทาง และรายละเอียดของราคา ซึ่งอาจมีการเปลี่ยนแปลงได้ตลอดเวลาโดยไม่ต้องแจ้งล่วงหน้า และหากเกิดข้อผิดพลาดจากการลงข้อมูลบนเว็บไซท์นี้ ให้อ้างอิงสเปคสินค้าจริงและเว็บไซท์ของผู้ผลิตต้นทาง รวมถึงข้อมูลราคาอัพเดทของบริษัท โปรไบค์ จำกัด เท่านั้น

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