Portland Design Works Gravity+ Tail Light MFPN=4528600 2 Derailleur Alignment Gauge

2 Derailleur Alignment Gauge

spindle CrMo size 9/16" color turquoise weight 330g

Efficient handling and stability in both wet and dry conditions thanks to the MICHELIN GUM-X compound

5 3 4 5 6 & 8 mm hex wrenches

Portland Design Works Gravity+ Tail Light MFPN=4528600 2 Derailleur Alignment GaugeImproved model with better battery life Designed with a brake light function, which uses an accelerometer to determine movement, the Gravity illuminates using 100 lumens to let others know you are stopping 2 modes (runtime): Solid 20 lumens (12 hours), flash 80 lumens (30 hours) USB C rechargeable li polymer battery Includes brackets for seatpost and seatstay mounting and USB recharging cord TECH SPECS model Gravity+ lumens 100 modes 2 rechargeable