SRAM Rival X-Sync Direct Mount Road Chainring - 40t 12-Speed 8-Bolt Direct Mount 6.5mm Offset BLK E1 52 - 55.5cm Park Tool Derailleur Alignment Gauge

Park Tool Derailleur Alignment Gauge and straighenner for keeping drive train in correct alignment

Battery Type USB-C rechargeable Bracket Silicone Strap Light Type COB LED Output 40 / 20 lumens Position Front and Rear Primary Color Pink Run Time Up to 80h F / 60h R Lumen Range 1 - 50 Rechargeable Yes

1 kit required per eyelet (2 kits required per rear shock) Bolt Mount Diameter 8 Frame Mount Width 32

Low Profile Hardened and Plated reinforced steel backbone Patented Angled tip plow Water grooves Knurl-lock™ washer system Self tow in Weight per pair: 55

Crankarms and spindles sold separately Tooth Count 50/34 Drivetrain Speeds 11 Round or Oval Round Material Aluminum Color Black Defined Color Black Direct Mount Type Direct Mount CINCH

SRAM Rival X-Sync Direct Mount Road Chainring - 40t 12-Speed 8-Bolt Direct Mount 6.5mm Offset BLK E1 52 - 55.5cm Park Tool Derailleur Alignment GaugeSRAM's light stiff and durable Rival X Sync direct mount aluminum road chainrings let you pick the exact gearing you want and quickly swap sizes. Our X SYNC technology keeps the chain where you need it to be too. X Sync wide tooth narrow tooth chainring technology provides maximum chain control Aluminum laser etched chainring is designed to be more durable X Range gearing technology gives you more range and a smoother gear progression so youre always