Building great recreational-level bikes that ride much like our high-end bikes is a passion at Jamis. No bikes showcase our commitment to do just that better than these. The Helix chassis emphasizes all-day performance with quick, but not overly twitchy handling attributes. Make no mistake though, if you want to throw down they’re more than able to keep up.
Because it’s much easier and much less expensive to replace a derailleur hanger than it is to repair or replace a frame, every Helix frame offers a replaceable derailleur hanger designed to yield in a crash before the frame does.
| Frame | 6061 aluminum main tubes, over-sized seat tube, zero-stack head tube, over-sized stays, replaceable derailleur hanger |
| Fork | SR Suntour XCT 30 HLO 27.5”, coil spring, hydraulic speed lock out adjust, external preload adjustor, 30mm stanchions, aluminum lowers, 100mm travel |
| Headset | Zero-stack internal cup, 8mm cone spacer |
| Wheels | Alex TD26 27.5” double wall rims, 32H, alloy disc hubs, 14G black electroplated spokes |
| Tires | CST Patrol, 27.5 x 2.25” |
| Derailleurs | microSHIFT Advent M6195M 9-speed |
| Shift levers | microSHIFT Advent M8195, 1×9-speed |
| Chain | KMC X9, 9-speed |
| Cassette | microSHIFT H093, 9-speed, 11-42T |
| Crankset | Forged Alloy, 32T |
| BB Set | Sealed cartridge |
| Pedals | MTB platform, hi-impact resin |
| Brakeset | Shimano MT200 hydraulic disc, Shimano RT26 160mm rotors |
| Handlebar | Jamis XC alloy riser, 31.8 x 20mm rise x 680mm |
| Stem | Jamis XC alloy threadless, 31.8 x 10 ̊ rise x 75mm (14”/16”), 90mm (18”) |
| Grips | Kraton |
| Seat Post | Jamis alloy micro-adjust, 31.6 x 350mm (14”) 400mm (16”/18”) |
| Saddle | Jamis ATB Sport Women’s |
| Sizes | 14”, 16”, 18” |
| Color | Garnet or Slate |
| Weight | 14.2 Kg |