| Selected Bikes |  Jamis Helix A2
Brand: Model: |
 Polygon Strattos S2
Brand: Model: |
Brand: Model: |
Brand: Model: |
| Frame | 6061 aluminum main tubes, over-sized seat tube, zero-stack head tube, over-sized stays, replaceable derailleur hanger | ALX All-Round, QRx130mm | ||
| Stem | Jamis XC alloy threadless, 31.8 x 10˚ rise x 75mm (14”/16”), 90mm (18”) | Entity OE Alloy, EXT: 90mm (XS, S, M) / 105mm (L, XL), BB: 31.8mm, R/D: 10degree | ||
| Handle Bar | Jamis XC alloy riser, 31.8 x 20mm rise x 720mm | Entity Sport Alloy, W: 400mm (XS, S, M) / 420mm (L, XL), BB: 31.8mm, R/D: 124mm, B/R: 80mm | ||
| Fork | SR Suntour XCE 28 DS 27.5”, coil spring, external preload adjustor, 28mm stanchions, aluminum lowers, 100mm travel | Light Weight Carbon Fork, Straight 1-1/8" | ||
| Seatpost | Jamis alloy micro-adjust, 31.6 x 350mm (14”) 400mm (16”/18”) | Entity Sport Alloy, 27.2 x 350mm | ||
| Grip | Kraton | -- | ||
| Crankset | Forged Alloy, 36/22T | Prowheel Ounce-421C-TT-N 50/34T | ||
| Pedals | MTB platform, hi-impact resin | Alloy Cage & Body w/ Reflector | ||
| Chain | KMC Z8.3, 8-speed | KMC Z-8.3 | ||
| Shifters | Shift levers : Shimano EF505, 2x8-speed | Shimano Claris ST-R2000, 2x8-Speed Dual Control Lever | ||
| Saddle | Jamis ATB Sport Women’s | Entity, Steel Dia 7mm | ||
| Headset | Zero-stack internal cup, 8mm cone spacer | Zero Stack (ZS) Semi-Integrated Bearing for Straight Head Tube, ZS 44/28.6 | ZS 44/30, ID: 44mm | ||
| Derailleur Front | -- | Alloy QRx100mm 32H | ||
| Derailleur Rear | Shimano Tourney rear and Altus front | Shimano Claris RD-R2000-SS Direct Attach Alloy QRx130mm 32H |
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| Spoke | 14G nickel-plated spokes | -- | ||
| Cassette | Shimano HG31, 8-speed, 11-32T | Shimano CS-HG31 11-30T | ||
| Bottom Bracket | Sealed cartridge | Prowheel BSA Threaded FOR 2-Piece Crankset |
| Front | CST Patrol, 27.5 x 2.25” | Performance Tire 700C | ||
| Rear | CST Patrol, 27.5 x 2.25” | Performance Tire 700C | ||
| Wheel / RIM | Alex TD26 27.5” rims, 32H, alloy disc hubs | Alloy Double Wall 622-15 32H |
| Front | Shimano MT200 hydraulic disc, Shimano RT26 160mm rotors | TEKTRO R315 Caliper | ||
| Rear | Shimano MT200 hydraulic disc, Shimano RT26 160mm rotors | TEKTRO R315 Caliper | ||
| Brake Lever | -- | Shimano Claris ST-R2000 |
| Front | -- | -- | ||
| Rear | -- | -- |
| Colors | Vanilla Mint Charcoal |
Blue Light Red |
| Length | -- | -- |
| Features | -- | -- | ||
| Additional Details | Sizes : 14”, 16”, 18” | -- |
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