Shop Bikes Gravel and cyclocross Superior XR 6.3 GR 28 bike, matte green grey/black

New model - modelový rok 2025

Superior XR 6.3 GR 28 bike, matte green grey/black

Name: Superior XR 6.3 GR 28 bike, matte green grey/black
Price: 1629.0 EUR
Availability: LimitedAvailability

RRP 1,629 €

1,549 €

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Size chart

XS Unavailable

S Unavailable

M Unavailable

Services available for this product

Personal pick up with assembling and warranty service for free

Shipping or home delivery free

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Product description

Superior XR 6.3 GR 28 bicycle

Level and quality of equipment

Regular and longer rides

Suitable for enthusiasts who like to discover their neighborhood and more distant locations from the seat of their bicycle. The components have sufficient durability and can handle regular rides and training on light terrain, paved and unpaved roads.

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.

Rigid fork

You will appreciate the lighter weight and stiffness, especially when riding on the road or bike path. Minimal service.

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.

Specification

Frame	Alu X6 Ultralite X-Road Race, Road Advanced Geometry, Smooth Welding, Disc Brake Flat mount, BB BSA 68 mm, Integrated Cable Routing, Full Carbon front fork; mudguards ready
Fork	X-ROAD carbon fork
Shifting	Shimano GRX RX400, 10-speed Regular and longer rides
Derailleur	Shimano GRX RD-RX400, Shadow Plus Design Regular and longer rides
Cassette	Shimano CS-HG500, 10-speed, 11-36T Light and occassional rides
Chain	KMC X10
Cranks	Shimano GRX FC-RX600, 40T Regular and longer rides
Brakes	Shimano GRX RX400, hydraulic disc brake Regular and longer rides
Brake discs	SHIMANO SM-RT70, 160mm/140mm
Rims	STARS J22GT, Disc, 28H
Front hub	SHIMANO HB-RS470, 28H, CL, 12x100 mm, THRU Type AXLE
Rear hub	SHIMANO FH-RS470, 28H, CL, 12x142 mm, THRU Type AXLE
Spokes	Sapim Race, Stainless Black
Tires	Schwalbe G-One Allround, RaceGuard, TL-Easy, 40-622, ADDIX
Seat post	ONE Race, Alloy, 27.2 mm
Saddle	Selle Royal SRX, 148 mm
Stem	ONE Race ICR, Alloy, 31.8 mm, -7°
Handlebars	ONE Alloy, X-Race Aero, 31.8 mm, Reach 70 mm, Drop 127 mm, Flare 2°, Backsweep 6°
Grips	ONE Handlebar Tape
Headset	Acros AIX-643, ICR, OD56, IS52/28.6 - 40IPS
Bottom bracket	Shimano BB-RS501, BSA, shell 68 mm
Nipples	SAPIM, Brass
Seat clamp	ONE CC-080A, 31.8 mm, Black

If pedals are not listed in the bike's specifications, the bike is likely delivered without pedals.

Product details

Sex	Men, Unisex
Model year	2025
Gears	1x10
Groupset	Shimano GRX
Colour	matte green grey/black
Material	aluminium
Wheel material	Aluminium
Wheel diameter	28"
Brakes	Hydraulic disc brakes
Fork	Rigid
product ID	310691

Due to long-term issues with the supply of components, some manufacturers exceptionally approach changes of installed components contrary to the specification without letting us know. Unfortunately, it is not in our power to go through each bike and verify the differences between the manufacturer's stated components and its actual equipment. Alternative parts should meet the same standards as the original. We apologise for any discrepancies.

Size chart

Each Superior bicycle model has a specific geometry and size chart, which can be found on the manufacturer's website for the given model.

How we ship bikes

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:

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:
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 seatpost to frame (10 seconds, without needing any tools if the frame has a quick link).
7. Inflate the tyres 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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Gravel and cyclocross bikes from Superior

Superior is a renowned brand with a rich history in the cycling industry. Over the years, the Superior brand has constantly evolved and adapted to the changing demands of cyclists around the world. Their range includes road bikes, mountain bikes and urban commuter bikes, each designed with precision and innovation. Superior's commitment to excellence is evident in the use of modern materials and cutting-edge technologies that ensure exceptional performance. Their bikes are known for their durability, comfort and superior construction. Whether you are a professional athlete or a recreational rider, Superior has a bike that meets the needs of modern cyclists. The Superior company focuses on sustainability, therefore it also makes sure that its production processes are environmentally friendly.

Manufacturer contact information