Burgtec Thick Thin Chainring Shimano Direct Mount 12 Speed

The Burgtec Thick Thin Chainring for Shimano Direct Mount is built for riders who need their chain to stay put, no matter what the trail throws at them. Engineered with a precision thick-thin tooth profile, this chainring grips your 12-speed chain and holds it through rock gardens, rooty chutes, and every chaotic moment in between. Designed to fit the Shimano Direct Mount interface across the M6100, M7100, M8100, and M9100 crankset families — Deore through to XTR — it's a direct, no-fuss upgrade for maximum drivetrain confidence. Tried and tested in the Peak District, one of the UK's most demanding trail environments, so you know it's been earned the hard way.

Design Features

• Thick-thin tooth profile alternates tooth width to lock the chain in place and prevent derailments under load or impact
• Shimano Direct Mount interface for a secure, stiff connection directly to the crank spider — no spider adapter required
• Compatible with Shimano 12-speed chains and M6100 (Deore), M7100 (SLX), M8100 (XT), and M9100 (XTR) cranksets
• Proven trail performance tested in the Peak District — built to handle rough, technical and high-speed riding conditions
• Available in an extensive range of Burgtec colourways to match or contrast your build
• Precision CNC machining ensures consistent tooth geometry and long-lasting chain engagement

Specifications

• Interface: Shimano Direct Mount
• Compatibility: Shimano 12-speed — M6100, M7100, M8100, M9100 cranksets
• Sizes: 28T, 30T, 32T, 34T
• Colours: Burgtec Black, Race Red, Deep Blue, Purple Rain, Kash Bronze, Iron Bro Orange, Rhodium Silver, Burgtec Bullion Gold, Toxic Barbie Pink, Black Sapphire, Candy Spruce Green