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/bikes/mountain-bikes/electric-mountain-bikes/powerfly/powerfly-hardtail/powerfly-4/p/28955/
Specs
Frame
Alpha Platinum Aluminium, Removable Integrated Battery (RIB), tapered head tube, Control Freak internal routing, Motor Armour, Boost148, 12 mm thru axle
Fork
SR Suntour XCM 34, coil spring, preload, lockout, tapered steerer, 44 mm offset, Boost110, 15 mm thru axle, 120 mm travel
Max compatible fork travel
120mm (XS & S: 100mm)
Front hub
Bontrager alloy, 6-bolt, Boost110, 15 mm thru-axle
Rear hub
Bontrager alloy, sealed bearing, alloy axle, 6-bolt, Shimano 8/9/10 freehub, Boost148, 12 mm thru axle
Rims
Bontrager Connection, double-wall, 32-hole, 20 mm width, Presta valve
Tyres
Bontrager XR3 Comp, 29x2.30" (15.5: 27.5x2.35")
Max tyre size
29x2.60" or 27.5x2.8" (XS & S: 27.5x2.60")
Shifters
Shimano Altus M2010, 9-speed
Rear derailleur
Shimano Acera M3000, long cage
Crank
FSA 310, 36T w/chain guard
Cassette
Shimano HG200, 11-36, 9-speed
Chain
KMC E9S, 9-speed
Pedals
VP-536 nylon platform
Saddle
Bontrager Arvada, steel rails
Seatpost
Bontrager alloy, 31.6 mm, 12 mm offset
Handlebar
Bontrager alloy, 31.8 mm, 15 mm rise
Grips
Bontrager XR Endurance Comp, lock-on
Stem
Bontrager alloy, 31.8 mm, Blendr-compatible, 7-degree
Head set
FSA IS-2, 1-1/8" top, 1.5" bottom
Brake set
Tektro HD-M275 hydraulic disc
Battery
Bosch PowerTube, vertical, 500 wh
Controller
Bosch Purion
Motor
Bosch Performance Line CX, 250 Watt, 75 Nm, 25 km/h max assist
Weight
M - 24.47 kg / 53.95 lbs (with tubes)
Weight limit
This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 136 kg (300 lb).
Sizing
Geometry
15.5
S
27.5"
39.4
71.5°
13
67.6°
59.8
30.7
4.9
45.5
4.2
10.1
112.5
72.1
39
62.3
5
17.5
M
29"
41.9
71.7°
13
67.7°
61.7
32.4
4.9
45.5
5.1
9.8
115.5
79.4
40.6
63.9
6
19.5
L
29"
47
71.7°
14
67.7°
64.1
32.4
5
45.5
5.1
9.8
118
75.8
42.7
64.8
7
21.5
XL
29"
52.1
71.7°
16
67.7°
67.2
32.4
5
45.5
5.1
9.8
121.2
76.8
45.2
66.7
8
Service
Reviews
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