Rock Machine Rokk 40 28 bike, gloss limerock grey
Rock Machine Rokk 40 28 bike
Suitable not only for commuting to work, but also for weekend trips outside the city. Ride on cycle paths, paved and unpaved roads and during weekend activities. If you ride more frequently, expect to do basic servicing regularly.
Aluminium frame
Lighter, relatively durable and stiff material that is affordable. The most widespread material for the production of bicycle frames.
Hydraulic disc brakes
Reliable in all conditions, better modulation of the braking effect with the use of less force on the lever. Heavier weight, more demanding service.
Coil fork
Provides adequate comfort and is usually installed on bicycles for recreational and less demanding riding. The disadvantage is its relatively heavy weight.
28” wheels
Often marked as 700c. They usually have a narrower profile, lower weight and high stiffness. They are the standard, especially for road (CX, gravel), trekking, city and cross-country bikes.
| Frame |
Alloy Al-6061 T6 Custom tubing, Cross Fun Geometry, Shark Spine Semi, BB BSA 73 mm, Disc Brake Post Mount, Fender&Kickstand Ready Dropout, Replaceable RD Hanger, Inner Cable Routing
|
| Fork |
RST Neon, 1-1/8", 60 mm travel
|
| Shifting |
Shimano Altus SL-M315 RapidFire Plus, 2x8-speed
|
| Derailleur |
SHIMANO ACERA RD-M3020
|
| Front derailleur |
Shimano Tourney FD-TY606 Top Swing
|
| Cassette |
SHIMANO CS-HG31-8, 11-34T
|
| Chain |
KMC Z8.3
|
| Cranks |
Shimano FC-TY501, 46-30T
|
| Brakes |
Shimano MT200
|
| Brake discs |
SHIMANO SM-RT10, 160 mm/160 mm
|
| Rims |
Stars J20S, 32H
|
| Front hub |
Shimano, HB-QC300
|
| Rear hub |
Shimano, FH-QC300
|
| Tires |
WTB Riddler Comp, 700x45C, Reflective stripe
|
| Seat post |
ONE1 Alloy, SP SC372, 27.2 mm
|
| Saddle |
Selle Royal Vivo
|
| Stem |
One1 MAS-D61808 Alloy, 31.8 mm, ±15°
|
| Handlebars |
Velobel, 660W, 40R, 13°Backsweep
|
| Grips |
Herrmans Click DD37
|
| Headset |
FSA No.10 Semi-Cartridge
|
| Bottom bracket |
SHIMANO BB-UN101 122.5 mm, BSA, shell 73 mm
|
| Pedals |
Flat, Glass Fiber Reinforced Nylon, with reflector
|
| Mudguards |
Plastic Full Cover Fenders
|
| Bell |
Widek Paperclip
|
| Front light |
Herrmans H-Ike Battery
|
| Rear light |
Herrmans H-Trace Battery
|
| Pannier rack |
Alloy for AVS
|
| Stand |
ATRAN VELO, Stylo HV
|
| Lock |
AXA Solid plus
|
| Sex | Men, Unisex |
| Model year | 2025 |
| Gears | 2x8 |
| Groupset | Shimano Acera, Shimano Altus, Shimano Tourney |
| Colour | gloss limerock grey |
| Material | aluminium |
| Wheel diameter | 700C (28") |
| Brakes | Hydraulic disc |
| Fork | Spring |
| Fork travel | 60 mm |
| product ID | 380381 |
| Bike size | M | L | XL |
|---|---|---|---|
| Height (cm) | 160 - 175 cm | 175 - 185 cm | 185 - 195 cm |
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 packaged back into a box and shipped
- If you order a bike for in-person pick-up or home delivery, the bike will be waiting for you assembled and checked
- 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 seat post to frame (10 seconds, without needing any tools if the frame has a quick link).
- Inflate the tires 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.
All the answers to questions about delivery, payment, security, returns, warranty and much else.
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