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Lapierre Prorace 3.9 Deore vs Sunn Exact Finest Shimano Deore Rd-m6100 Shadow + 12v

Lapierre Prorace 3.9 Deore, side view

Lapierre

Prorace 3.9 Deore

Sunn Exact Finest Shimano Deore Rd-m6100 Shadow + 12v, side view

Sunn

Exact Finest Shimano Deore Rd-m6100 Shadow + 12v

Entry levelCross-countryHardtailAluminium2026
Entry levelCross-countryHardtailAluminium2026

Close on the specs and the list price: here are their 14 differences, line by line.

At a glance

  • Lapierre Prorace 3.9 Deore is 100 g lighter than Sunn Exact Finest Shimano Deore Rd-m6100 Shadow + 12v (brand figures).
Key specs6 differences
Model yearSame for all 2026 2026
Weight 12.9 kg °Value not published by the brandBest of the comparison 13 kg +100 g
FrameSame for all Aluminium
As printed

Cadre : HIGH Aluminium Uni

Aluminium °Value not published by the brand
SuspensionSame for all Hardtail, 100 mm
As printed

VTT de cross-country semi-rigide

Hardtail, 100 mm °Value not published by the brand
Fork model Rockshox Judy Silver TK Crown Adjust Boost
As printed

Fourche : Rockshox Judy Silver TK Crown Adjust Boost, 100 mm

ROCKSHOX JUDY SILVER TK, POPLOCK, 100MM
Wheelset 29" · Rodi Tryp25 25x622 °Value not published by the brand 29" · MACH 1 CROSS R27 °Value not published by the brand
Groupset Shimano Deore M6100 12 vitesses
As printed

Derailleur Arrière : Shimano Deore RD-M6100-SGS 12s, Shadow+

Shimano Deore
As printed

SHIMANO DEORE RD-M6100 SHADOW +, 12V / SHIMANO DEORE SL-M6100 12V

Brake model Shimano Hydraulic Disc brake MT401 2 pistons °Value not published by the brand SRAM Level 160/160
Seatpost Rigid · Lapierre Non Suspension Alloy, Ø: 27.2 mm
As printed

Tige de selle : XLC Non Suspension SP-R30, Dia. 30.9 mm, L: 400 mm

Rigid · AL 6061 27.2X350MM °Value not published by the brand
Drivetrain–Not given 1×12

Prices

Each model's retailers, delivered to your country, and their prices over time.

Lapierre Prorace 3.9 Deore

Lapierre Prorace 3.9 Deore

Sunn Exact Finest Shimano Deore Rd-m6100 Shadow + 12v

Sunn Exact Finest Shimano Deore Rd-m6100 Shadow + 12v

Character

The bike at a glance: the ground it is made for, how it handles, its gears and its equipment, beside the other bikes of its kind.

  • Prorace 3.9 Deore · Mountain bike made for very smooth ground, very stable, entry-level equipment.
  • Exact Finest Shimano Deore Rd-m6100 Shadow + 12v · Mountain bike made for very smooth ground, short gearing, entry-level equipment.
Terrain
Lapierre Prorace 3.9 Deore 17%Sunn Exact Finest Shimano Deore Rd-m6100 Shadow + 12v 6%3 bikes2 bikes · Sunn Exact Finest Shimano Deore Rd-m6100 Shadow + 12v4 bikes2 bikes · Lapierre Prorace 3.9 Deore1 bike1 bike2 bikes2 bikes2 bikes1 bike1 bike1 bike2 bikes1 bike1 bike2 bikes1 bike1 bike2 bikes5 bikes2 bikes2 bikes1 bike5 bikes2 bikes2 bikes1 bike1 bike
EasyDemanding
Handling
Lapierre Prorace 3.9 Deore 98%4 bikes1 bike1 bike2 bikes2 bikes2 bikes3 bikes8 bikes1 bike1 bike2 bikes1 bike2 bikes1 bike2 bikes · Lapierre Prorace 3.9 Deore
NimbleStable

Gearing

Speed in the lowest and the highest gear at 90 rpm: lower on the left climbs easier, higher on the right goes faster.

  • Sunn Exact Finest Shimano Deore Rd-m6100 Shadow + 12v7 km/h - 34 km/h
Easiest gear (climbing)Hardest gear (descending)
Lapierre Prorace 3.9 DeoreSunn Exact Finest Shimano Deore Rd-m6100 Shadow + 12vother cross-country mountain bikes

Components and specs

Every spec line by line; the higher range of a component is marked. The technical groups are folded.

Ride type
DisciplineSame for all Cross-country
As printed

VTT de cross-country semi-rigide

Cross-country
Frame and fork
Axles–Not given Thru-axles °Value not published by the brand
As printed

EXACT 29”, POSTMOUNT, 12X142

Bottom bracket Shimano PressFit MT800 MTB 92 °Value not published by the brand–Not given
Seatpost diameter 27.2 mm °Value not published by the brand–Not given
Suspension
Fork travelSame for all 100 mm 100 mm
Drivetrain3 differences
Groupset brandSame for all Shimano
As printed

Derailleur Arrière : Shimano Deore RD-M6100-SGS 12s, Shadow+

Shimano
As printed

SHIMANO DEORE RD-M6100 SHADOW +, 12V

ShiftingSame for all Mechanical
As printed

Levier de vitesse droit : Shimano Triggershift Deore SL-M6100-R, Rapidfire+

Mechanical
As printed

SHIMANO DEORE SL-M6100 12V

Chainrings–Not given 1
Gears at the backSame for all 12 12
Chainring teeth FC-MT512-1, 2-Piece Crankset
As printed

Pédalier : FC-MT512-1, 2-Piece Crankset

Shimano FC-MT511-1 32T
Cassette Shimano Deore CS-M6100-12, MICRO SPLINE
As printed

Cassette : Shimano Deore CS-M6100-12, MICRO SPLINE

SHIMANO DEORE CS-M6100 12V 10-51T
Rear derailleur Shimano Deore 12s Shadow + °Value not published by the brand SHIMANO DEORE RD-M6100 SHADOW +, 12V °Value not published by the brand
Shifters Shimano Triggershift Deore Rapidfire SL-M6100-IR °Value not published by the brand–Not given
Brakes
BrakesSame for all Hydraulic disc °Value not published by the brand
As printed

Shimano Disque hydraulique

Hydraulic disc °Value not published by the brand
As printed

SRAM Level Disque hydraulique

Wheels and tyres2 differences
Wheel sizeSame for all 700c / 29"
As printed

Taile des roues 29

700c / 29"
RimsSame for all Aluminium °Value not published by the brand Aluminium °Value not published by the brand
Rim inner width 25 mm –Not given
Tyres XLC VT-M20 Summit 57-622
As printed

Pneus : XLC VT-M20 Summit 57-622

MAXXIS REKON RACE 29X2.25
Tyre width fitted 57 mm 2.3 mm −55 mm
Cockpit and seatpost3 differences
Handlebar Lapierre Flat bar Alloy 6061 Top flat, Ø: 31.8 mm °Value not published by the brand ALLOY 31.8, 75MM °Value not published by the brand
Stem Lapierre 7050 Alloy, 7°, Ø: 31.8 mm °Value not published by the brand ALLOY 31.8, 75MM °Value not published by the brand
Seatpost model Lapierre Non Suspension Alloy, Ø: 27.2 mm °Value not published by the brand AL 6061 27.2X350MM °Value not published by the brand

° Value not published by the brand

Geometry

A size per bike (the nearest to the first one's at first), the differences measured from the reference bike.

Prorace 3.9 Deore · M
  • Prorace 3.9 Deore · M

Stack and reach

570580590600610620630640360370380390400410420↖ UprightAggressive ↘Reach (mm)Stack (mm)Prorace 3.9 Deore · M — Reach (mm) 390 · Stack (mm) 605
  • Prorace 3.9 Deore · M Prorace 3.9 Deore · M — Reach (mm) 390 · Stack (mm) 605
Geometry
Size M –Not given
Reach 390 mm –Not given
Stack 605 mm –Not given
Top tube (effective) 575 mm –Not given
Seat tube 430 mm –Not given
Head tube 90 mm –Not given
Head angle 69.5° –Not given
Seat angle 73° –Not given
Chainstays 428 mm –Not given
Wheelbase 1,121 mm –Not given
Front centre 701 mm –Not given
BB drop 65 mm –Not given
BB height 309 mm –Not given
Trail 0 mm –Not given

Where to buy them

Frequently asked questions

Which is lighter, Lapierre Prorace 3.9 Deore or Sunn Exact Finest Shimano Deore Rd-m6100 Shadow + 12v?

Lapierre Prorace 3.9 Deore weighs 12.9 kg, Sunn Exact Finest Shimano Deore Rd-m6100 Shadow + 12v 13 kg, as their brands give them.

What groupset do Lapierre Prorace 3.9 Deore and Sunn Exact Finest Shimano Deore Rd-m6100 Shadow + 12v come with?

Lapierre Prorace 3.9 Deore: Shimano Deore M6100 12 vitesses. Sunn Exact Finest Shimano Deore Rd-m6100 Shadow + 12v: Shimano Deore.

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