Bicycle Archive · Specification reportBicycle Archive · Specification reportVelopedia Archive ID 900004320
| Model year | 2021 |
|---|---|
| Brand | Specialized |
| Model | Roll Sport - Low-Entry |
| Bicycle type | City/Commuter |
| Archive ID | 900004320 |
| Original MSRP | $800.00 |
| Colors | Gloss Blush / Smoke / Satin Black Reflective; Gloss Oasis / Forest Green / Satin Black Reflective; Satin Maroon / Charcoal / Black Reflective; Gloss Teal Tint / Hyper Green / Satin Black Reflective |
| Sizes | S; M; L |
| Frame construction | Specialized A1 Premium Aluminum, Ground Control Positioning, formed tubes, post-mount disc, fender/rack mounts |
|---|---|
| Frame material | Aluminum |
| Fork | Steel formed tubes, post-mount disc, fender/rack mounts |
| Fork material | Steel |
| Shifters | Shimano EF500, 7-speed |
|---|---|
| Front derailleur | Shimano Tourney FD-TY710 |
| Rear derailleur | Shimano Altus, 7-/8-speed |
| Crankset | Shimano Tourney, 3-piece, 46/30T |
| Bottom bracket | BSA, square-taper, 68mm |
| BB shell width | 68 mm |
| Cassette | Shimano HG200, 7-speed, 12-32t |
| Chain | KMC Z7, 7-speed w/ Missing Link™ |
| Pedals | Specialized City, platform |
| Brakes | (F) Tektro SPD-21 Mechanical Disc, Post Mount, 160mm / (R) Tektro SPD-21 Mechanical Disc, Post Mount, 160mm |
|---|
| Handlebar | Specialized Roll, 6061 alloy, 15-degree backsweep, 125mm rise, 31.8mm |
|---|---|
| Stem | Specialized, 3D-forged alloy, 4-bolt, 7-degree rise |
| Saddle | Body Geometry "The Cup," 6-degree rise, steel rails, 245mm |
| Seatpost | Spring suspension, alloy, 27.2mm, 2-bolt clamp |
| Hubs | (F) Alloy, 6-bolt disc, loose ball bearing, quick-release, 32h / (R) Alloy, 6-bolt disc, 7-speed freehub, loose ball bearing, quick-release, 32h |
|---|---|
| Rims | 650b disc, double-wall alloy, pinned, 32h |
| Spokes | Stainless, 14g |
| Front tire | Nimbus II Sport, 650b x 2.3" |
| Rear tire | Nimbus II Sport, 650b x 2.3" |
| Seat tube | 370 mm |
|---|---|
| Effective top tube | 594 mm |
| Head tube | 155 mm |
| Head-tube angle | 68° |
| Seat-tube angle | 67° |
| Chainstay / rear center | 480 mm |
| Wheelbase | 1088 mm |
| Bottom-bracket drop | 70 mm |
| Bottom-bracket height | 285 mm |
| Reach | 346 mm |
| Stack | 538 mm |
| Standover height | 495 mm |
| Fork offset / rake | 55 mm |
| Front center | 617 mm |
| Trail | 84 mm |
| Fork length / axle-to-crown | 420 mm |
| Seatpost length | 350 mm |
| Crank length | 170 mm |
| Stem length | 60 mm |
| Handlebar width | 680 mm |
| Seat tube | 450 mm |
|---|---|
| Effective top tube | 615 mm |
| Head tube | 190 mm |
| Head-tube angle | 69° |
| Seat-tube angle | 67° |
| Chainstay / rear center | 480 mm |
| Wheelbase | 1097 mm |
| Bottom-bracket drop | 70 mm |
| Bottom-bracket height | 285 mm |
| Reach | 352 mm |
| Stack | 621 mm |
| Standover height | 495 mm |
| Fork offset / rake | 55 mm |
| Front center | 626 mm |
| Trail | 77 mm |
| Fork length / axle-to-crown | 420 mm |
| Seatpost length | 350 mm |
| Crank length | 170 mm |
| Stem length | 60 mm |
| Handlebar width | 680 mm |
| Seat tube | 500 mm |
|---|---|
| Effective top tube | 643 mm |
| Head tube | 215 mm |
| Head-tube angle | 69° |
| Seat-tube angle | 67° |
| Chainstay / rear center | 480 mm |
| Wheelbase | 1124 mm |
| Bottom-bracket drop | 70 mm |
| Bottom-bracket height | 285 mm |
| Reach | 370 mm |
| Stack | 644 mm |
| Standover height | 495 mm |
| Fork offset / rake | 55 mm |
| Front center | 653 mm |
| Trail | 77 mm |
| Fork length / axle-to-crown | 420 mm |
| Seatpost length | 350 mm |
| Crank length | 170 mm |
| Stem length | 60 mm |
| Handlebar width | 680 mm |
Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on October 26, 2026.