• An understatement
    Rennstahl 931 MTB Derailleur
    An understatement

“Fascinating: a classically timeless bike with the temperament of a full-carbon racer.
For me, one of the best bikes on the market.”

Henri Lesewitz, BIKE Magazin (September 2014)

The rider who turns up at the starting line with this machine hasn’t brought any questions. They know who they are. They know what they can do. They know where they want to get: right to the top.

We’ve created the Rennstahl 931 MTB for committed racers who simply aren’t going to compromise. Lively racing geometry and an extra wide PF92 bottom bracket ensure maximum power response, complemented by top-end components that have been tested to the max on the racing scene. The extreme hardness of the stainless steel allows Reynolds to produce tubing with a wall thickness of as little as 0.38mm. That saves weight – without sacrificing the advantages of steel: strength, durability and ‘feel’.

In the heat of the race, things happen. The 931 MTB’s frame has plenty of strength in reserve, to hold its alignment even after crashing a pre requisite for rides like the Great Divide or the Trans-Mongolia – where you need to know that its metal is good.

On the rocks or in the mud – wherever it goes, the 931 alloy is totally corrosion-proof. This means that instead of painting it, we can issue it in a hand applied (and head turning) brushed finish. The result? A low-key but hard-edged minimalism that makes one thing clear: this bike is going places.

HIGHLIGHTS
SPECIFICATIONS

The frame’s classic race geometry – long top tube, short chain stays, steep angles – is supplied with either rigid titanium forks or a choice of suspension forks from Cannondale or DT Swiss. Gears (various ratios) and brakes can be chosen from Shimano’s top end systems.

Plus:
931 MTB Plus with derailleur gears available soon.

€ 4.290,00
Choose your package:
  • Standard-package
  • Titan-package
  • Tune-package
Print my configuration
RESET
Model
Frame size
Wheel size
Headset
Material of spacer
Heigh of spacer
Grips
Fork
Groupset
Cassette
Crankset
Arm length
Pedals
Brakes
Discs
Drive belt
Seat post
Stem
Length of stem
Rise of stem
Handlebar
Bar ends
Saddle
Wheelset
Tires
Tubes
Seat clamp
Fenders
Front light
Front light mounting
Rear light
Rack
Lowrider
Side stand
USB
Colour
Bottle cages
Tool
Delivery
Choose your package:
  • Standard-package
  • Titan-package
  • Tune-package
Print my configuration
RESET
GEOMETRY
931 MTB Derailleurseat tube
length
(inch/mm)
BB center
to top tube
center
(mm)
top of
top tube
to top of
seat tube
(mm)
head tube
angle °
seat tube
angle °
head tube
(mm)
effective
top tube
length
(mm)
BB drop
(mm)
BB height
(mm)
chainstay
length
(mm)
standover
height
(mm)
27,5
M17,5/4453904070,0°73,0°115,0600,045,0305,0430785
L19/4834274070,0°73,0°125,0620,045,0305,0430815
XL21/5334774070,0°73,0°135,0645,045,0305,0430845
27,5 Plus
M17,5/4453904070,0°73,0°115,0600,055,0300,0440785
L19/4834274070,0°73,0°125,0620,055,0300,0440815
XL21/5334774070,0°73,0°135,0645,055,0300,0440845
29
17,5/4453904070,0°72,5°105,0603,065,0305,0445785
19/4834274070,0°72,5°115,0622,065,0305,0445815
21/533 4774070,0°72,5°125,0642,065,0305,0445845
TEST REPORTS
 IssueMediumReview on 931 MTB DerailleurLink to test report
bike_magazin_logo_sehr_gut_Test_Rennstahl_931_MTB09/2014Bike Magazin"Sehr gut"Bike Magazin 09/2014
02/2016world of mtb Magazin BEST OF"Rennsport in Reimform"world of mtb Magazin BEST OF 02/2016
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