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2020 X-Large SKU: BMT20406

Niner RIP 9 RDO 4-Star 29 Mountain Bike - 2020, X-Large

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TPC Guarantee

Every bike receives our white glove, Certified Pre-Owned treatment, including a full pro-tune by our Master Mechanics in Louisville, CO. All CPO bikes are pristine and rolling beautifully before we pack and ship to your door.

Mechanic's Notes
- New rear tire.
- New front & rear disc brake pads.
- New rear shifter cable & housing.

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141-Point Inspection

This bike passed our 141-point inspection to qualify to be a Certified Pre-Owned bike. It's free of structural damage and is in excellent cosmetic shape.

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30-Day Hassle-Free Returns

Shop with confidence. Every bike is covered by our 30-day satisfaction guarantee. If this bike isn’t perfect for you, get in touch and we’ll help you find the right bike.

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RideFast Shipping

Assemble your bike in 15 minutes or less! Our bikes ship in our RideFast box for speed and safety. All tools you need to assemble are included.

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Year 2020
Brand Niner
Model RIP 9 RDO 4-Star 29
Size X-Large
Frame Material Carbon Fiber
Drivetrain Shimano, 1x12 spd
Weight 31 lbs 3 oz
Fork Fox 36 Float Factory Series GRIP2
Fork Travel 150mm
Rear Shock Fox Float DPX2 Factory Series EVOL
Rear Shock Travel 140mm
Brakes Shimano XT M8100, Disc - Hydraulic
Shifters Shimano XT M8100, Mechanical
Rear Derailleur Shimano XT M8100
Bottom Bracket Shell Threaded
Crankset Race Face Next R Carbon, 32t, 175mm
Cassette Shimano XT M8100, 10-51t
Chain Shimano
Handlebar Race Face Next R Carbon , 800mm
Headset Niner Integrated
Stem Race Face Turbine R Alloy, 35.0mm x 40mm, 0°
Seatpost KS LEV SI Dropper, 30.9mm
Seatpost Travel 175mm
Saddle Niner Custom TR
Front Axle Spacing 15x110mm Boost (Thru-Axle)
Rear Axle Spacing 12x148mm Boost
Wheelset DT Swiss M 1900 Spline 30 Aluminum, DT Swiss 370 Disc
Front Tire Maxxis Minion DHF 3C MaxxTerra EXO TR, 29" x 2.5"
Rear Tire Specialized Eliminator BLCK DMND Gripton 2Bliss , 29" x 2.3"
Tire Type Tubeless
Tubeless Compatibility Bike ships tubeless


Recommended Rider Height 6'3" - 6'7"
a. Effective Top Tube 653 mm, 650 mm (Low, High)
b. Seat Tube 496 mm
c. Seat Tube Angle 75.2, 75.8 (Low, High)
d. Head Tube Angle 65.0, 66.0 (Low, High)
e. Head Tube 115 mm
f. Stack 637 mm, 633 mm (Low, High)
g. Reach 483 mm, 490 mm (Low, High)
h. Standover Height 763 mm, 769 mm (Low, High)
i. Saddle Height Range 715 - 845 mm

“I love this company! My beautiful bike arrived promptly, was packed brilliantly, and tuned perfectly. It was exactly as described.”

— Kari K.


“In the past month, I purchased a road bike and MTB from TPC. Very happy with the price and condition of both bikes! I was riding the bikes 10 minutes after I received them.”

— David H.

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