Rock Machine Manhattan 90 - 29 ", model 2016
The Rock Machine Manhatan 90 mountain bike proves that even affordable MTB
bicycles can offer attractive design, interesting frame tube shapes and high
quality of components. The basis of the new Manhattan line is high-quality hydroforming
frames with Sharkspine profile, which is typical for duralumin MTB frames of higher categories.
Their design is based on modern color combinations with dynamic
graphic elements.
Specification:
Sizes / Weight (kg): 16.5 ", 19.0", 21.0 "/ 15.1
Frame, Stroke (P / Z mm): Custom Alu 6061.T6, 100
Fork: SR Suntour XCM HLO
Cranks with transducers: Shimano FC-M171 42/34 / 24T
Front derailleur: Shimano FD-M190
Rear derailleur: Shimano Acera SGS
Gear levers: Shimano SL-M310 RapidFire Plus 3x8
Cassette: Shimano HG31-8 11-34T
Chain: KMC Z51
Brakes: Shimano BR-M355 hydraulic disc brake, rotor 160 / 160mm
Middle composition: Thun Topaz 120K
Head composition: FSA Orbit 1.5B ZS No.57B
Pedals: Marwi SP-610
Hubs: Shimano HB-TX505 CL
Rims: Weinmann U28 Disc Sport 32H
Tip : Sapim galvanized
Tires / Tubes: Deli SA 255 29x1.90 "
Stem: ONE Sport HX 31.8mm
Handlebars: ONE Sport
Grips: ONE MTB dual density kraton-gel
Seatpost: ONE Sport
Saddle: RM XCF Sport
Model year | 2016 |
Groupset | Shimano Acera |
Material | aluminium |
product ID | 20576 |
All bicycles at the MTBIKER shop are new, not-ridden, from an official distributor and with a full warranty. Several brands even offer a lifetime warranty on the frame after registration. We perform all warranty services in MTBIKER stores after personal delivery or after sending the bike (or its part) by courier.
- The bicycle is taken out of the manufacturer's box
- The bicycle is assembled, inspected and adjusted (front and rear derailleur, shock, fork, wheels,...)
- The bicycle is carefully packed back into a box and shipped
- If you order a bicycle for in store pick up or home delivery, the bicycle will be waiting put together, checked and ready to use for you.
- If you order a bicycle via courier to your home address, the following must be done at home:
- Take the bike out of the box and carefully remove safety material and foils
- Mount handlebar to stem (1 minute, 4 or 5 mm hex hey is needed).
- Mount front wheel to fork (1 minute, without the need of any tools if the bike has a quick release).
- Loosen the screws in the headset, straighten the stem with the front wheel, tighten the upper screw on the fork and then tighten the headset (2 minutes, 4 or 5 mm hex key is needed).
- Mount the pedals to the cranks while lubricating the thread and carefully mounting it the right way (1 minute, 8 mm hex key or 15 mm wrench).
- Mount seatpost to frame (10 seconds, without needing any tools if the frame has a quick link).
- Inflate the tyres or fork and shock to desired pressure (2 minutes, pump needed).
- Check the tightening of hex keys and quick-releases (2 minutes, 4 and 5 mm hex key is needed).
- Go for a test drive! Handle your bicycle carefully until you get used to it. If the bike has disc brakes, their performance will be limited from now on - they will gain their full power after 4-5 strong brakes at higher speed.

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