Surly Big Easy/Skid Loader 2.0 Dual Battery Hardware Bracket (Bosch BES3) MPFN-26-HIS OS50-OG }Shimano Deore M590 Chainring -

}Shimano Deore M590 Chainring - 36t 104 BCD 4-Bolt 9-Speed Black

"Blue Crush" signature colorway or Ultimate High Gloss Black featuring Pearl White graphics package

e-Bike approved Yes Tubeless Technology Tubeless Easy Tire Diameter/ISO 27

0mm width 42cm drop 146mm reach 78mm material aluminum color silver

Surly Big Easy/Skid Loader 2.0 Dual Battery Hardware Bracket (Bosch BES3) MPFN-26-HIS OS50-OG }Shimano Deore M590 Chainring -Surly Dual Battery Hardware Bracket 2. 0 (Bosch BES3). Surly dual battery mount bracket is required to mount a second Bosch battery to Surly Ebikes. Not compatible with other bikes or batteries Battery is sold separately