microSHIFT R538 Front Derailleur 8-Speed Triple 52/42/30 28.6/31.8 Band Clamp Shimano Compatible MFPN=803-01-495 PSST pressure relief valve at

PSST pressure relief valve at the back of the fork lowers aids in equalization at high altitude and under aggressive riding

Color Black/Transparent Defined Color Tan Flat Protection Sidewall ISO Diameter 622 / Road / 29" ISO Width (mm) 53 Labeled Size 29 x 2

Named after WTB Athlete Nathan Riddle the Riddler hungers for speed yet hangs on in the corners remaining composed and unflappable just like Nathan Riddles riding style

BB Included No Chainline/Hub Compatibility 130 Hubs Chainring BCD 120 Chainring BCD 90 Color Black Crank Intended Use Road Crank Length (mm) 172

and the SL Range Extender Battery

microSHIFT R538 Front Derailleur 8-Speed Triple 52/42/30 28.6/31.8 Band Clamp Shimano Compatible MFPN=803-01-495 PSST pressure relief valve atmicroSHIFT R538 Front Derailleur 8 Speed Triple 52 42 30 28. 6 31. 8 Band Clamp Shimano Compatible. The microSHIFT R538 front derailleur is designed for 3 x 8 speed drivetrains. Compatible with Shimano 8 speed systems TECH SPECS Drivetrain Speeds 8 Front Derailleur Style Traditional Max Ring (teeth) 52 Double or Triple Triple Front Derailleur Clamp 28. 6 (1 1 8") Front Derailleur Clamp 31. 8 (1 1 4") Front Der Shifter Compatibility Shimano Road