Classified Aero Chainring - 50t DropStop B fits SRAM Flattop T-Type 12/13-Speed Chains Compatible all 11-Speed Chains BLK Size-37cm Other 104 BCD sizes -

Other 104 BCD sizes - you will need 8mm bolts (stock size that comes on 3x cranksets holding the middle and big rings on)

tighten valve stem lock nut

Integrated Light Yes Helmet sizing in cm 56 - 62cm Misc Velvet Black Visor Yes Certification CPSC EN1078 ASTM F1447 NTA 8776 E-bike e-Bike approved Yes Size L Primary Color Black

model Solix front/rear front/rear (HG 11sp road) axle/spacing (mm) 12x100 TA/12x142 TA hole 24h color black weight 333g

Excellent combo set for the beginning commuter or weekend warrior pairs an 80 lumen headlight with a power array style rear light featuring 28 mini LEDs

Classified Aero Chainring - 50t DropStop B fits SRAM Flattop T-Type 12/13-Speed Chains Compatible all 11-Speed Chains BLK Size-37cm Other 104 BCD sizes -Take your cycling to the next level with the Classified 1x Aero Chainring engineered for peak performance on both road and gravel. Designed with a sleek closed face design the Chainring delivers exceptional aerodynamic efficiency making it one of the fastest options available crafted for riders who demand nothing but the best. Tooth Count 50 Drivetrain Speeds 13 Round or Oval Round Material Aluminum Color Black Weight 192 Defined Color Black