Groove SKA 90 27v 2018

MTB Cross Country

2018 / 2019 / 2020 / 2021

Groupset

Shimano Alivio

Frame material

Alloy

Wheel size

29"

Suspension type

Hardtail

Weight

13,9 kg

About the Groove SKA 90 27v 2018

The Groove SKA 90 27v 2018 is a Hardtail Cross Country Mountain Bike with a alloy frame. Equipped with a Shimano Alivio drivetrain of 27 gears (3x9). The bike weighs approximately 13,9 kg.

Specifications

Components
Seatpost	Groove Alumínio 27,2mm
Handlebar	Groove Alumínio 31,8mm
Brakes	Shimano Acera BL-MT400
Brake lever	Shimano Alivio ST-M4050

Drivetrain
Cassette	Shimano CS-HG300
Rear derailleur	Shimano Deore RD-M592 SGS 9s
B axle hollow B axle material Stainless steel Bracket finish Painted Bracket material Steel Bracket body finish Painted Bracket body material Aluminum Cable fixing bolt finish Plated Cable fixing bolt material Steel Compatible chain HG 9-speed Lower pulley max 36T Lower pulley min 32T Model RD-M592-SGS P axle material Steel Pulley bolts material Stainless steel Sunken type pulley bolt Pulley teeth 11T Pulley cage SGS Speeds 9 Upper pulley max 12T Upper pulley min 11T Total capacity 45T
Chain	Shimano CN-HG53 299 g
Average weight (g) 299 Chromizing treatment roller link pin Model CN-HG53 Pin link plate Gray Roller link plate Brown Type HG 9-speed
Crankset	Shimano Alivio FC-M4050
Front derailleur	Shimano Alivio FD-M4000
action.down_swing Angle stroke adjust bolt applicable_top_mid_tooth_difference 10T Cable fixing bolt material Stainless steel cable_route_type.dual_pull Chain guide finish Chrome plated Chain guide material Steel Chain stay angle 66-69 Clamp bolt material Stainless steel Primary color Black Compatible chain HG 9-speed front_clamp_band.finish Painted front_clamp_band.material Steel Inner link finish Painted Inner link material Aluminum Link bushings 2 Model FD-M4000-DS6 Outer link finish Painted Outer link material Aluminum Rear clamp band base bracket finish Painted Rear clamp band base bracket material Aluminum Speeds front 3 Speeds rear 9 Stroke adjusting screw material Stainless steel Total capacity 18T
Shifter	Shimano Alivio ST-M4050

Frameset
Front suspension	SR Suntour XCM
Frame	Groove Alumínio

Wheels
Front hub	Shimano HB-TX505 Quick release
Axle material Steel Axle fixing method Quick release Brake type Center lock disc brake Hub shell color Black Quick release color Black Without external serration disc rotor lock ring Flange distance (mm) 60.2 Hub shell finish Painted Hub shell material Aluminum Model HB-TX505 Offset (mm) 5.3 Over locknut dimension (mm) 100 PCD left right (mm) 44/44 Quick release housing finish Plated Quick release housing material Steel Quick release lever finish Plated Quick release lever material Steel Quick release nut material Resin & Steel Seal Contact Spoke hole 28H 32H 36H
Rear hub	Shimano FH-TX505
Rims	Groove Alumínio

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Alivio 3 × 9

Crank: 40-22T

Cassette: 11-34T

Speeds: 27s

Gearing

Average

0,65

Average

3,64

Compared to similar bikes, the Groove SKA 90 27v 2018 has an excellent uphill performance and a good downhill performance.

Other versions

SKA 30
2021
SKA 50
2021 / 2020 / 2019 / 2018
SKA 50.1
2021
SKA 70
2020 / 2019 / 2018
SKA 70.1
2021
SKA 90
2021 / 2020 / 2019 / 2018
SKA 90.1
2021
SKA 90.5
2021

Report incorrect information

Geometry

Size	17	19	20,5	15
a Seat tube length	432,0	483,0	520,0	380,0
b Seat tube angle	73,5º	73,5º	73,5º	73,5º
c Top tube length	595,0	610,0	625,0	585,0
d Head tube length	110,0	120,0	120,0	110,0
e Head tube angle	71,0º	71,0º	71,0º	71,0º
f Rake	-	-	-	-
g Trail	-	-	-	-
h Wheelbase	-	-	-	-
i Chainstay length	445,0	445,0	445,0	445,0
j Bottom bracket drop	60,0	60,0	60,0	60,0
k Stack height	-	-	-	-
l Reach	-	-	-	-
m Standover height	-	-	-	-
x Bottom bracket height	-	-	-	-
y Front center	-	-	-	-

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