Origin8 Sentry D-Type Chain Guide Speeds D-Type Mount Black 53g 27x35x29 cm Schwalbe's fastest and most reliable

Schwalbe's fastest and most reliable competition tire

Deeply knurled 50 mm clamping area to prevent slipping

The Park Tool CN-10 is a shop-quality cutting pliers designed specifically for use on bicycle cable and housing including compressionless shift housing

Chainring bolts not included Ring Position/Type Chain Retaining Single Ring Tooth Count 42 Drivetrain Speeds 12 Chainring BCD 107 Color Black Defined Color Black Size 42

no trimming needed

Origin8 Sentry D-Type Chain Guide Speeds D-Type Mount Black 53g 27x35x29 cm Schwalbe's fastest and most reliableProvides enhanced chain retention for all 1x drivetrain systems. CNC machined AL6061 alloy mount with dual compound chain guide. Co molded composite and TPR guide plates greatly reduce noise from chain contact. Compatible with 28 38T circular and 26 36T oval chainrings. Boost compatible. Easily adjustable. Mounting hardware included TECH SPECS Speeds Size Links Master link D Type Mount Material Color Black Weight 53g Width Use Quantity