Retrospec
Koa Rev 2 Step-Through
✓ Free curbside shipping, continental U.S.
✓ Manufacturer warranty — claims handled by us
✓ Non-warranty returns: 20% restocking fee, original packaging
✓ Questions? (833) EBIKE-FL, 9–6 Eastern
FRAMESET
Sizes: 1 size 26" x 482mm/48cm/19"
Material: Alloy, 6061 TIG welded, hydroformed tubing
Dropouts: 1x rear fender eyelets, rear rack mounts
Fork: Suspension fork 80mm travel, alloy crown, steel stanchions, steel lowers, 1 1/8" (28.6mm)
WHEELSET
Rims: Alloy double-wall, 26" x 4.0 x 36H x 13G
Hubs: F: Alum bolt-on, R: Hub motor bolt-on, 36H x 13G
Spokes: 13G w/brass nipples, black ED finish
Tires: 26 x 4.0, S/V
E-POWER SYSTEM
48V/750W Motor: Brushless rear hub motor, 9-pin connector, MXUS
48V/750W Battery: Li-ion + Charger w/US plug, w/power level display.
Drive Mode, Display: PAS/twist throttle Right side FT158X twist throttle, speed sensor, LCD display panel w/6 PAS levels (Pedal Assist System), w/Start-Aid 6kph (~4mph).
48V/750W: range Up to 46 miles
DRIVETRAIN
Rear Derailleur: Shimano Altus 9S
Shifter: Altus Rapidfire Plus, w/OGD & Clamp Band
Crankset: Prowheel 170mm x 42T w/inside chainguide, outside chainring cover
Chain: KMC 3/32" x 118L
BB: Steel sealed cartridge, 120mm x 175mm
Freewheel/Cog: Shimano 9-speed
COMPONENTS
Headset: Threadless, 1 1/8" (28.6mm) semi-integrated, steel+alum
Brakes: JAX Mechanical disc Front & Rear, 160mm
Handlebars: Alloy 680mmW x 25mm Rise
Grips: Comfort
Stem: Alum alloy threadless, 90mm ext x 7° rise
Saddle: SuperSoft MTB
Seatpost: Alloy, 30.4 x 300mmL, black
Seatpost Clamp: Alloy QR
Pedals: Alloy platform, loose-ball 9/16"
EXTRAS
Kickstand: Rear mount, adjustable, aluminum alloy
Light(s): Front (2x AA) + Rear (2x AA), batteries included
Chaincover: Chainring cover (not chaincover)
Tools: 4 pcs: 15mm open/box, 10mm open/box, 5/6mm hex key, cross (Phillips) screwdriver
Recommended Weight Limit: 250lbs
Item Weight: 74 lbs (battery included)
Questions people actually ask
Does it arrive assembled?
It ships about 95% assembled in the manufacturer's box. Handlebars, front wheel, pedals and seat are the usual remaining steps, and the tools are in the box.
Who handles the warranty if something fails?
We do. The warranty is the manufacturer's, but the claim, the paperwork and the replacement part go through us. You have one phone number and one email, not a factory support queue.
How long does shipping take?
Free curbside delivery anywhere in the continental U.S. Most orders leave the manufacturer's warehouse within 2–4 business days; we send tracking as soon as it ships.
Can I return it?
If something's defective, the warranty claim goes through us at no cost to you — the manufacturer covers it. If you simply change your mind, we do accept the bike back, but a 20% restocking fee applies and it has to come back in its original factory packaging, unused and undamaged. Full written terms will be posted on our returns page.