Details Details Casual cruiser with added security features The Aventon Pace 4 is the next-generation cruiser you've been waiting for. It combines smart bike technology, comfortable frame geometry, and enhanced touchpoints to maximize fun on every ride. Designed for those looking to get around town, go for a ride along the beach, or simply rediscover their local neighborhood on two wheels, the Pace is ready to cruise. Thanks to its 500W of motor power paired with torque sensor technology, Pace 4 is ready to elevate all of your weekend rides, while the 3 customizable levels of pedal assist allow you to fine-tune the bike's behavior to match your riding style and preferences. With added security features like GPS tracking, unusual activity detection, rear wheel lock, and much more, Pace 4 gives you peace of mind knowing your bike is always secure so you can focus solely on the fun ahead. Get ready to cruise with the all-new Pace 4. Geometry Sizes: Frame Size Regular Large A - Seat Tube Length 400mm (15") 480mm (18") B - Top Tube Length Horizontal 694mm (27") 721.8mm (28") C - Bottom Bracket Drop 70mm (2") 70mm (2") D - Head Tube Length 190mm (7") 210mm (8") E - Head Tube Angle 67° 67° F - Seat Tube Angle 67° 67° G - Rear Chainstay Length 480mm (18") 480mm (18") H - Front Wheel Center 615mm (24") 640mm (25") I - Wheelbase 1085mm (42") 1110mm (43") J - Reach 430mm (16") 450mm (17") K - Stack Height 621mm (24") 639.4mm (25") L - Fork Length 426mm (16") 426mm (16") M - Fork Offset 43mm (1") 43mm (1") N - Trail 86mm (3") 90mm (3") Wheel Size in Inches 27.5" 27.5" Stand Over Height 430mm (16") 430mm (16") Rider Height (Range) 150cm - 170cm (4'11" - 5'7") 171cm - 185cm (5'7" - 6'1") WARNING for residents of California: WARNING: This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov . Specs Frame 6061 Aluminum, Gravity Cast Front Triangle Fork Rigid Aluminum Fork Wheels Front Wheel: 27.5", 36 hole, Nutted axle, Schrader ValveRear Wheel: 27.5", 36 hole, Nutted hub drive motor, Schrader Valve Tires 27.5" x 2.1" Bottom Bracket Square Taper, Sealed, double sided Torque Sensor 83mmx158.5mm Crankset 3pc, 170mm crank arm Chainrings 48T Shifters Shimano 8-Speed Trigger Rear Derailleur Shimano Altus 8-Speed Cassette/Freewheel 12-32T / 8 Speed Shimano CS HG200-8 Chain 7/8 speed 122L Brakes Tektro Hydraulic w/ E-Cutoff Rotors 180mm 6 bolt Handlebars BMX Style Aluminum 31.8mm, 720mm Tape/Grips Aventon Ergonomic Comfort lock on grips Stem 31.8mm x 50mm, +15 Degree Rise Headset Sealed Bearing Headset Seatpost Aventon Suspension Seatpost, Ø 30.9mm, 350mm Length. 50mm travel Saddle Aventon Saddle Pedals 9/16" Composite Platform Accessories & Extras Lights: Front and rear lights integrated, Kickstand: Included, rear mount Motor 36v, 500W Battery Removable Internal Lithium-ion. 36V, 20Ah, 733Wh, LG 21700 cells Controller/Display Aventon BC147 Charger 36V Output: 42V/ 4A * Subject to change without notice. Part Numbers Option SKU Mica / Regular / 27.5-inch 210000051570 Mica / Large / 27.5-inch 210000051573 Blue Steel / Regular / 27.5-inch 210000051571 Blue Steel / Large / 27.5-inch 210000051574 Flint / Regular / 27.5-inch 210000051572 Flint / Large / 27.5-inch 210000051575