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Rock Machine Lukk Cr 30 28 bike, matte deep ocean blue

New model - model year 2026
2,199 
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Rock Machine Lukk Cr 30 28 bike

The Rock Machine Lukk Cr 30 is a purebred gravel bike that offers an excellent balance of performance, features and price. It is complemented by comfortable ergonomics and minimal service requirements. The basis is a carbon frameset with mounting points for bikepacking equipment, mudguards and a rack. Shimano CUES 1×11 shifting delivers top-notch performance, while short-reach handlebars and a modern saddle ensure comfort. A seatpost with a clamp and standard cockpit components allow for easy seat adjustment. Intelligent internal routing, threaded center and UDH foot ensure easy maintenance.

  • Full carbon frameset with plenty of mounting points
  • ONE/Shimano clincher wheels with tubeless rims and locking nipples
  • CUES 1×11 shifting
  • Possibility to fit wide tires
Specification
Frame
Full Carbon Mid Modulus, BSA BB, UDH
Fork
Full carbon, tapered steerer
Derailleur
Shimano RD-U6000
Regular and longer rides
Cassette
Shimano CS-LG400-11, 11-50T
Chain
Shimano CN-LG500
Cranks
Shimano CUES FC-U6030-1, 42T, 170 mm
Front brake
Shimano BL-U6030-L
Rear brake
Shimano ST-U6030-R
Brake discs
Shimano SM-RT54, ø 160 mm
Rims
J25D TLR
Front hub
Shimano HB-RS470, 32H, CL, thru axle 12×100 mm
Rear hub
Shimano FH-RS470, 32H, CL, thru axle 12×142 mm
Spokes
Sapim Leader, stainless black, safety nipple lock
Tires
Schwalbe G-One Allround 45 TLR, Tanwall
Seat post
One1 Alloy, ø 27.2 mm, zero offset
Saddle
Selle Royal Flex Tex SRX
Stem
ONE1 Alloy, 31.8 mm, -8°
Handlebars
Satori Allroad Swift
Grips
Velo Reflective
Headset
S-BOX Token
Bottom bracket
Shimano BSA
Product details
Sex Men, Unisex
Model year 2026
Gears 1x11
Groupset Other
Weight 10.4 kg
Colour matte deep ocean blue
Material carbon fiber
Wheel material Aluminium
Brakes Hydraulic disc
Fork Rigid
Control type mechanical
product ID 380386
Each Rock Machine bicycle model has its own specific geometry and size chart, which can be found on the manufacturer's website for the given bicycle.

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.

Our bike shipment is as follows:
  1. The bicycle is taken out of the manufacturer's box
  2. The bicycle is assembled, inspected and adjusted (front and rear derailleur, shock, fork, wheels,...)
  3. The bicycle is carefully packaged back into a box and shipped
  4. If you order a bike for in-person pick-up or home delivery, the bike will be waiting for you assembled and checked
  5. If you order a bicycle via courier to your home address, the following must be done at home:
    1. Take the bike out of the box and carefully remove safety material and foils
    2. Mount handlebar to stem (1 minute, 4 or 5 mm hex hey is needed).
    3. Mount front wheel to fork (1 minute, without the need of any tools if the bike has a quick release).
    4. 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).
    5. 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).
    6. Mount seat post to frame (10 seconds, without needing any tools if the frame has a quick link).
    7. Inflate the tires or fork and shock to desired pressure (2 minutes, pump needed).
    8. Check the tightening of hex keys and quick-releases (2 minutes, 4 and 5 mm hex key is needed).
    9. 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.
Auxiliary video for setting up the bike:
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This Czech brand has been on the market since 1994. They rose thanks to their trail models that combine fair prices and a lot of fun. Rock Machine produces MTB, gravel, cross, e-bikes and junior bikes.

All the answers to questions about delivery, payment, security, returns, warranty and much else.

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We are the largest cycling e-shop in Slovakia, verified by 100,000+ customers.

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We are available via e-mail, online chat, phone or in person at our MTBIKER stores.

We actively support the cycling community in Slovakia

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Loyalty program

We will reward you for your purchase and also for quality contributions in the MTBIKER forum, e-shop, trips and photo gallery.

MTBIKER centre and showroom

Visit our store with a pump-track and trail access or our showroom in a historical bulding in central Bratislava.

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