Easy step-thru access A low step-thru frame makes getting on and off the bike feel natural and stress-free, especially for everyday riding and frequent stops. Comfort that feels familiar right away An upright riding position, wide saddle, and suspension seatpost work together to smooth out the ride and help you feel comfortable from the start. Stable and confident on everyday routes 27.5” wheels with wide 2.30” tires add stability and control on pavement, bike paths, and neighborhood streets. Simple shifting for real-life riding A 7-speed Shimano drivetrain gives you just enough range to handle gentle hills and longer rides without overthinking it. Reliable braking you can trust Mechanical disc brakes provide consistent stopping power, helping you feel confident in changing conditions. Overview An easy step-thru bike that meets you where you are.The SB.1 is designed to make getting on a bike feel simple and comfortable again. With a low step-thru frame, upright position, and smooth-rolling tires, it takes the hesitation out of riding and lets the day unfold naturally. Whether you’re heading out for a casual ride, running a quick errand, or just enjoying some fresh air, the SB.1 fits right in. It’s steady, comfortable, and ready whenever you are — no special planning required. Technical Specifications Batch Bikes Frame 6061 Hydroformed aluminum Step Thru design w/replaceable Der. hanger Fork 6061 Hydroformed aluminum with post mount disc brakes Headset Threadless Brakes Mechanical disc Brake Rotors 160mm Brake Levers 4-Finger aluminum with TPU lever insert Shifters Shimano RevoShift, 7 speed Front Derailleur N/A Rear Derailleur Shimano Tourney, RD- TY200 7 speed Cassette 14/34T, 7 speed Chain KMC Z7 Bottom Bracket Cup/Cone type Crankset Forged AL-6061 aluminum w/42T chainring w/plastic guard Chainring 42T Tires 27.5" x 2.30" Multi Terrain Rims Aluminum, 27.5", 32H Wheels 27.5" Hubs Aluminum, Sealled Bearing, QR Front Spokes 14G STAINLESS Axles QR Front, Nutted Rear Handlebar Aluminum, 18 Degree sweep, 50mm rise Grips Dual Density Kraton rubber Stem Aluminum Threadless, 45 degree, 60mm extension Seat Wide Anatomic Comfort Seat Post Aluminum Suspension 27.2mm, 40mm travel
