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This offer is only available to physical shipping addresses in the 48 continental United States (no PO Boxes), and some exclusions apply.
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Since the Earth Cruiser back in 1979, Jamis has been producing some of the highest quality bikes out there. They have created some of the most unique and innovative designs in the bike industry, so it's no surprise to us that they continue to make some of the best bikes out there. The Jamis Nemesis Sport is a great all-around mountain bike for riders who want a high-performance bike without paying the high-performance price. It starts with a triple-butted 6061 air-formed aluminum frame. This makes for an incredibly strong but lightweight frame. It features a RockShox XC30 suspension fork that has 100mm of travel and a lockout. It has WTB Speed Disc i19 rims paired with Formula alloy center lock hubs.
The drivetrain is composed of Shimano components. It comes with 3x9-speed Alivio shifters, a Shimano Alivio front derailleur, and Shimano Deore Shadow rear derailleur. It has a Shimano M4000 crankset with 40/30/22 tooth chainrings and a Shimano 11-34 tooth 9-speed cassette. This will supply the rider with a wide range of usable gears to get through any terrain. When you're at the top of the mountain, the Shimano M355 hydraulic disc brakes will provide ample stopping power for the trip down. The Ritchey cockpit and WTB saddle make an excellent addition to the ride. If you're a rider looking for a high-performance bike with a value price, this will be your go-to bike.
| Frame | Triple-Butted 6061 Aluminum |
|---|---|
| Fork | RockShox XC30, 100mm Travel, Tapered |
| Headset | FSA Orbit 1.5 Zero-Stack Internal Cup |
| Shifters | Shimano Alivio, 3x9-Speed |
| Front Derailleur | Shimano Alivio 3x9-Speed |
| Rear Derailleur | Shimano Deore Shadow 3x9-Speed |
| Crankset | Shimano M4000 Octalink, 40/30/22T Length:15": 170mm, 17" - 21": 175mm |
| Bottom Bracket | Shimano Octalink |
| Pedals | ATB Alloy Platform |
| Chain | KMC Z99, 9-Speed |
| Cassette | Shimano HG20, 11-34T, 9-Speed |
| Brakes | Shimano M355 Hydraulic Disc, 160mm Rotors |
| Wheelset | WTB Speed Disc i19 27.5" Rims, Formula Alloy Center Lock Disc Hubs |
| Tires | Vittoria Peyote 27.5" x 2.1" |
| Handlebar | Ritchey 31.8mm Clamp, 20mm Rise, 670mm Wide |
| Stem | Ritchey 4-Axis, 6° Rise Length: 15": 90mm, 17": 100mm, 19": 110mm, 21": 120mm |
| Grips | Dual Compound |
| Seatpost | Ritchey 2-Bolt, 31.6mm x 400mm |
| Seatclamp | - |
| Saddle | WTB Volt Sport |
| Intended Use | Cross-Country, Light-Duty Trail |
| Weight | - |
Note: Components are subject to change without notice.

| Size | Small | Medium | Large | Extra Large |
|---|---|---|---|---|
| A: Seat Tube Length | 15.0 | 17.0 | 19.0 | 21.0 |
| B: Effective Top Tube | 560 22.0 |
585 23.0 |
605 23.8 |
625 24.6 |
| C: Stack | 585 23.0 |
595 23.4 |
613 24.1 |
623 24.5 |
| D: Reach | 375 14.8 |
397 15.6 |
411 16.2 |
428 16.9 |
| E: BB Height | - | - | - | - |
| F: BB Drop | 46 1.8 |
46 1.8 |
46 1.8 |
46 1.8 |
| G: Head Tube Length | 100 3.9 |
110 4.3 |
130 5.1 |
140 5.5 |
| H: Head Tube Angle | 70.0 ° | 70.0 ° | 70.0 ° | 70.0 ° |
| I: Seat Tube Angle | 72.5 ° | 72.5 ° | 72.5 ° | 72.5 ° |
| J: Standover Height | 736 29.0 |
771 30.4 |
802 31.6 |
835 32.9 |
| K: Chainstay Length | 435 17.1 |
435 17.1 |
435 17.1 |
435 17.1 |
| L: Wheelbase | 1048 41.3 |
1073 42.2 |
1094 43.1 |
1115 43.9 |
CALIFORNIA PROPOSITION 65 WARNING: This product can expose you to chemicals including (Cadmium, Phthalates, Bisphenol, Nickel (Metallic), di(2-ethylhexyl)phthalate "DEHP") Lead, which is known to the State of California to cause cancer and/or cause birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
Most items SHIP SAME DAY if ordered by 3pm PST and FREE SHIPPING on orders over $50. Please note that oversize charges may still apply on some heavy or large items and free shipping does not apply to PO Boxes.
1-day free standard Shipping on most orders to California, 2-day free standard Shipping on most orders to Nevada, Arizona, & Utah. Other states can expect delivery within 3 to 5 days.
Jenson USA ships worldwide, including APO/FPO addresses. For a more specific shipping quote and transit time estimate, simply add the items you are interested into your shopping cart and look for the "Shipping Options" box at the top of the cart page. You don't have to login or create an account to see shipping charges and time in transit estimates.
Bike Shipping: Most complete bikes ship for a $99 oversize shipping fee, unless otherwise noted. Free shipping thresholds do not apply to complete bikes.
Some manufacturers restrict where we can ship their products. If this item has shipping restrictions, they are listed below. If you'd like to buy an item that we cannot ship to your address, we can accept your foreign credit card and ship it to a US address for you.
Due to manufacturer restrictions, this product cannot be shipped to the following locations:
We strive to get you the gear you want at a competitive price. If you find an item we offer from a competitor at a lower price, let us know. We will do our best to instantly match their price. To qualify for the Price Match, your purchase must meet the following conditions:
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