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E-bikes are designed to remove many of the barriers that keep people from riding. When it comes to climbing steep hills, E-bikes make it a breeze so you can focus on the descents. The Niner WFO e9 3-Star E-Bike has aggressive geometry, a coil rear shock, and 180mm of plush travel for those demanding trails. The aluminum frame uses a 29er front wheel and a 27.5+ rear wheel setup, also known as a mullet. The WFO e9 uses a Bosch Gen4 Performance Line CX motor that provides up to 20mph of pedal assist and the PowerTube 625 battery provides a robust range of up to 80km.
The 3-Star version of the Niner WFO e9 comes with a SRAM SX Eagle 12-speed drivetrain. This includes a cassette with a hill-crushing 11-50T gear range that makes climbing and pedaling through rough terrain a breeze. SRAM Guide RE hydraulic disc brakes provide excellent stopping power so you can reliably descend. Stan's NoTubes Flow D wheels are paired with Schwalbe Eddy Current EVO Super Trail tires that can be set up tubeless for a smoother ride, better traction, and fewer flats. With the KS LEV Si Dropper Post, you'll be able to quickly lift and lower your saddle with the press of a lever
| Frame | 6061 Aluminum |
|---|---|
| Fork | RockShox Zeb R, 180mm Travel |
| Rear Shock | Fox Van Coil LSC, 205x65mm |
| Headset | Niner Internal ZS ZS44/ZS56 |
| Shifters | SRAM SX Eagle, 12-Speed |
| Front Derailleur | Nope |
| Rear Derailleur | SRAM SX Eagle |
| Crankset | Praxis Bosch G4 ISIS 165mm, 36T |
| Bottom Bracket | - |
| Chain | SRAM SX Eagle |
| Cassette | SRAM PG1210 Eagle, 11-50T |
| Brakes | SRAM Guide RE Hydraulic |
| Wheelset | Stan's NoTubes Flow D 29/27.5"/Formula Boost Hubs |
| Tires | Schwalbe Eddy Current EVO Super Trail TLE, 29x2.4"/27.5x2.6" |
| Handlebar | Race Face Aeffect R 780mm Wide, 20mm Rise, 35mm Clamp |
| Stem | Race Face Aeffect R, 35mm Clamp |
| Grips/Bar Tape | Niner Grrrips L/O Nylon Flanged |
| Seatpost | KS LEV Si, S:100, M:125, L:150mm |
| Seatclamp | Single-Bolt |
| Saddle | Niner Custom TR w/Cr-Mo Rails |
| Intended Use | Enduro, All-Mountain |
| Motor | Bosch Gen4 Performance Line CX, 20mph |
| Battery | Bosch PowerTube 625Wh |
| Display | Bosch Purion |
Note: Components are subject to change without notice.
| Size | Small | Medium | Large |
|---|---|---|---|
| A: Seat Tube Length | 419 | 445 | 483 |
| B: Effective Top Tube | 579 | 601 | 621 |
| C: Stack | 627 | 631 | 631 |
| D: Reach | 430 | 450 | 470 |
| E: BB Height | - | - | - |
| F: BB Drop | 14 | 14 | 14 |
| G: Head Tube Length | 110 | 115 | 115 |
| H: Head Tube Angle | 64 ° | 64 ° | 64 ° |
| I: Seat Tube Angle | 76.5 ° | 76.5 ° | 76.5 ° |
| J: Standover Height | 743 | 758 | 788 |
| K: Chainstay Length | 450 | 450 | 450 |
| L: Wheelbase | 1228 | 1250 | 1270 |
| Crank Arm Length | 165 mm | 165 mm | 165 mm |
| Stem Length | - | - | - |
| Handlebar Width | 780 mm | 780 mm | 780 mm |
| Frame Size | Small | Medium | Large |
|---|---|---|---|
| Rider Height | 5'3" - 5'9" 160 - 175 cm |
5'8" - 6'0" 173 - 183 cm |
5'11" - 6'5" 180 - 191 cm |
| Size | Small | Medium | Large |
|---|---|---|---|
| A: Seat Tube Length | 16.5 | 17.5 | 19.0 |
| B: Effective Top Tube | 22.8 | 23.7 | 24.4 |
| C: Stack | 24.7 | 24.8 | 24.8 |
| D: Reach | 16.9 | 17.7 | 18.5 |
| E: BB Height | - | - | - |
| F: BB Drop | 0.6 | 0.6 | 0.6 |
| G: Head Tube Length | 4.3 | 4.5 | 4.5 |
| H: Head Tube Angle | 64.0 ° | 64.0 ° | 64.0 ° |
| I: Seat Tube Angle | 76.5 ° | 76.5 ° | 76.5 ° |
| J: Standover Height | 29.3 | 29.8 | 31.0 |
| K: Chainstay Length | 17.7 | 17.7 | 17.7 |
| L: Wheelbase | 48.3 | 49.2 | 50.0 |
| Crank Arm Length | 165 mm | 165 mm | 165 mm |
| Stem Length | - | - | - |
| Handlebar Width | 780 mm | 780 mm | 780 mm |
| Frame Size | Small | Medium | Large |
|---|---|---|---|
| Rider Height | 5'3" - 5'9" 160 - 175 cm |
5'8" - 6'0" 173 - 183 cm |
5'11" - 6'5" 180 - 191 cm |
CALIFORNIA PROPOSITION 65 WARNING: This product can expose you to chemicals including (Cadmium, Phthalates, Bisphenol, Nickel (Metallic), di(2-ethylhexyl)phthalate "DEHP"), 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.
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Santa Cruz, California- based Ibis Cycles came out swinging with their first e-bike, the Oso. Join our hosts Kyle and Mark as we give our first impression of Ibis' Oso in this ride review! The Ibis Oso is full of forward-thinking technology for any rider out there looking to get on an e-bike to squeeze out as many miles as they can handle.
CALIFORNIA PROPOSITION 65 WARNING: This product can expose you to chemicals including (Cadmium, Phthalates, Bisphenol, Nickel (Metallic), di(2-ethylhexyl)phthalate "DEHP"), 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 
