Knog Cobber Reflex Headlight/Taillight Set MFPN=TJB-T2STG Bearings with an "X" have

Bearings with an "X" have the same seals as those specified for submersible motor/pump bearings

Comp Carbon SeatpostLow profile clamp reduces stress on lightweight rails and won't bottom out

Equipped with everything modern tire technology has to offer

Double straps have Velcro closure

Width 68mm BB Interface 24 tpi Spindle Type OPC Length Cup Material Steel Blk Weight 265g Cup Type Press Fit Cup OD/Bearing OD 51mm Color

Knog Cobber Reflex Headlight/Taillight Set MFPN=TJB-T2STG Bearings with an "X" haveUnique wrap around design provides 330 degrees of illumination Commuters can be seen from all sides, day or night Super bright 350 250 lumen output Multiple modes 100% waterproof with IP67 rating Side illumination USB rechargeable via integrated USB C Includes straps to fit 22 32mm+, standard & aero seat posts Model Cobber Reflex Twinpack Lumens 350 250 Modes 4 Rechargeable Yes Color Black Weight 78g