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Today’s DealsDefine AL 170 1
A 29″ / 27.5″ aluminum frame full suspension enduro bike with high-end components.
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| Frame | Aluminum |
|---|---|
| Suspension | Full, 170 / 180mm |
| Fork | Fox Performance Float 38 |
| Shock | Fox Float X2 Performance |
| Wheels | 29″ / 27.5″ Aluminum |
| Drivetrain | 1 × 12 |
| Groupset | GX Eagle, NX Eagle |
| Brakes | SRAM Guide RE Hydraulic Disc |
| Seatpost | Dropper |
5'2" – 5'7"
5'6" – 5'11"
5'9" – 6'2"
🐐 Estimated
None yet.
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Aug 2021 · Paul Burwell
NS Bikes Define AL 170 is a big-hitting aluminium enduro bike with 180mm front and 170mm rear travelMullet wheels mix a 29in front and 27.5in rear.
Modern geometry and sizing. Excellent suspension components and tyres. Recessed cabling looks sleek but without the hassle of proper internal routing.
Rides like a shorter-travel bike.

Apr 2021 · NS Bikes
We selfishly made the Define 170 for the riding we most enjoy. It is perfect for big jumps and severe terrain, and it is happy on the uphills, too. It is the most aggressive bike in the Define range, but one that is still fun to ride everywhere. Enduro, freeride, bike park ripper, call it what you like – at NS, a company of riders, we have fallen in love with this beast.
| Frame | NS Define AL w/ 170mm travel, AL6061-T6 + AL6066-T6, custom hydroformed tubes, semi internal cable routing BB Standard: BSA, 73mm, Threaded |
|---|---|
| Fork | Fox Float 38 Performance Grip, 180mm travel, 3 Pos Micro Adj Lever, 110x15mm Boost, 1.5T, 44mm offset Travel: 180mm Spring Type: Air |
| Shock | Fox Float X2 Performance w/ LSC, LSR Trunnion 225x70mm Travel: 170mm |
| Bottom Bracket | SRAM DUB BSA 73mm |
| Headset | GW integrated tapered IS42/IS52, sealed bearings |
| Stem | NS Quantum Lite 35 , 45mm |
| Handlebar | NS Bar 35, 800mm, 20mm rise |
| Saddle | WTB Volt Medium Cromoly |
| Seatpost | Race Face Aeffect R S-125, M-150, L-170mm, 31,6mm Type: Dropper |
| Pedals | / |
| Grips | NS Hold Fast |
| Rear Derailleur | SRAM GX Eagle type 3 12spd |
|---|---|
| Crank | Truvativ Descendant 6k DUB 170mm 34t |
| Shifters | SRAM NX EAGLE, 12spd |
| Cassette | SRAM PG-1210,12spd 11-50t |
| Chain | SRAM, 12 spd |
| Chain Guide | / |
| Brakes | Front: SRAM Guide RE, 200mm, Rear: SRAM Guide RE, 200mm Type: SRAM Guide RE Hydraulic Disc |
| Rims | Octane One Solar 29” front, Octane One Solar 27.5” rear, 32h, tubeless ready |
|---|---|
| Spokes | Spokes w/14mm nipples |
| Front Hub | NS Rotary 15 Boost 110x15mm disc (sealed bearings) |
| Rear Hub | NS Rotary Cassette 148x12mm Boost (sealed bearings) |
| Tires | Maxxis High Roller II 29x2.5" WT TR EXO / Maxxis High Roller II 27.5x2.4" TR DH |
First added May 27
Last updated June 14
Not listed for 349 days