Cygolite Dash Pro 600/Hotrod 50 Headlight/Taillight Set Model=MOB V4 Crank No problem with the SM

No problem with the SM Comp Men

Tooth Count 32 Ring Position/Type Single Drivetrain Speeds Single Speed 3/32" Chainring BCD 94 Color Silver Defined Color Silver Material Stainless Steel

}FSA Orbit Option Tapered Angle Adjust Headset 1-1/8" to 1-1/2"

Durable synthetic leather shoe upper suitable for tough riding conditions: tension straps for foot security and weather protection

} Holds air 4 times longer than a standard tube

Cygolite Dash Pro 600/Hotrod 50 Headlight/Taillight Set Model=MOB V4 Crank No problem with the SMCygoLite Dash Pro 600 and Hotshot Combo Light Set Lumens Rear 50 Lumens Front 600 Recharge Type USB Battery Li Ion Weight 95 29