ARCHIVED

2021-2022

Powerfly FS 4 500 Gen 2

Model 5260699

Confirm delivery options

Direct-to-home delivery

Get your most accurate delivery costs. We offer free ground (for orders over ), 2-day and overnight delivery options.

Premium home delivery

Confirm that you’re in the selected retailer’s delivery area.

Find a retailer

Sorry we could not find any results for your search.

Pricing details

Retailer price

Retailer pricing applies when you purchase goods online that the shop has in stock today. Order is subject to retailer acceptance.

RRP

Manufacturer’s Suggested Retail Price. This is the price you’ll pay ordering directly from Trek. Total price including delivery and taxes may be seen in the basket.

Find a retailer

Sorry, we do not have a replacement available for this item

Frame	Alpha Platinum Aluminium, Removable Integrated Battery (RIB), tapered head tube, internal routing, Motor Armour, magnesium rocker link, rack and mudguard mount, ABP, Boost148, 100 mm travel
*Fork	Size: XS , S SR Suntour XCR 34, air spring, LO R damper, hydraulic lockout, tapered steerer, 44 mm offset, oversized crown for eMTB, Boost110, 15 mm bolt-on thru axle, 100 mm travel
Size: M , L , XL SR Suntour XCR 34, air spring, LO R damper, hydraulic lockout, tapered steerer, 44 mm offset, oversized crown for eMTB, Boost110, 15 mm bolt-on thru axle, 120 mm travel
Shock	SR Suntour Edge R, 190 mm x 45 mm
Max compatible fork travel	120mm (XS and S: 520mm axle-to-crown, M and up: 545mm axle-to-crown)

Frame

Alpha Platinum Aluminium, Removable Integrated Battery (RIB), tapered head tube, internal routing, Motor Armour, magnesium rocker link, rack and mudguard mount, ABP, Boost148, 100 mm travel

*Fork

Size: XS , S
SR Suntour XCR 34, air spring, LO R damper, hydraulic lockout, tapered steerer, 44 mm offset, oversized crown for eMTB, Boost110, 15 mm bolt-on thru axle, 100 mm travel

Size: M , L , XL
SR Suntour XCR 34, air spring, LO R damper, hydraulic lockout, tapered steerer, 44 mm offset, oversized crown for eMTB, Boost110, 15 mm bolt-on thru axle, 120 mm travel

Shock

SR Suntour Edge R, 190 mm x 45 mm

Max compatible fork travel

120mm (XS and S: 520mm axle-to-crown, M and up: 545mm axle-to-crown)

Hub front	Bontrager sealed bearing, alloy axle, 6-bolt, Boost110, 15 mm thru axle
Hub rear	Bontrager alloy, sealed bearing, alloy axle, 6-bolt, Shimano 8/9/10 freehub, Boost148, 12 mm thru axle
Skewer rear	Bontrager Switch thru-axle, removable lever
Rim	Alex MD35, tubeless compatible, 32-hole, 35 mm width, Presta valve
Spokes	14 g stainless steel, black
Tyre	Bontrager XR3 Comp, wire bead, 30 tpi, 29x2.30"
Max tyre size	Frame: 29x2.40" (XS & S: 27.5x2.60"), Fork: See manufacturer

Hub front

Bontrager sealed bearing, alloy axle, 6-bolt, Boost110, 15 mm thru axle

Hub rear

Bontrager alloy, sealed bearing, alloy axle, 6-bolt, Shimano 8/9/10 freehub, Boost148, 12 mm thru axle

Skewer rear

Bontrager Switch thru-axle, removable lever

Rim

Alex MD35, tubeless compatible, 32-hole, 35 mm width, Presta valve

Spokes

14 g stainless steel, black

Tyre

Bontrager XR3 Comp, wire bead, 30 tpi, 29x2.30"

Max tyre size

Frame: 29x2.40" (XS & S: 27.5x2.60"), Fork: See manufacturer

Battery	Bosch PowerTube 500 Wh
Charger	Bosch compact 2A, 100–240V
Computer	Bosch Purion
Motor	Bosch Performance CX, magnesium motor body, 250 watt, 85 Nm, 25 km/h max assist

Battery

Bosch PowerTube 500 Wh

Charger

Bosch compact 2A, 100–240V

Computer

Bosch Purion

Motor

Bosch Performance CX, magnesium motor body, 250 watt, 85 Nm, 25 km/h max assist

Shifter	Shimano Deore M4100, 10 speed
Rear derailleur	Shimano Deore M5120, long cage
Crank	FSA Bosch CK-220, 36T ring, 165 mm length
Chainring	FSA, 36T, steel
Cassette	Shimano Deore M4100, 11-46, 10-speed
Chain	KMC X10, 10-speed
Pedal	VP-536 nylon platform
Max. chainring size	1x: 46T, min 34T

Shifter

Shimano Deore M4100, 10 speed

Rear derailleur

Shimano Deore M5120, long cage

Crank

FSA Bosch CK-220, 36T ring, 165 mm length

Chainring

FSA, 36T, steel

Cassette

Shimano Deore M4100, 11-46, 10-speed

Chain

KMC X10, 10-speed

Pedal

VP-536 nylon platform

Max. chainring size

1x: 46T, min 34T

Saddle	Bontrager Arvada, steel rails, 138 mm width
*Seatpost	Size: XS , S , M TranzX JD-YSP18, 100 mm travel, internal routing, 31.6 mm, 361 mm length
Size: L , XL TranzX JD-YSP18, 130 mm travel, internal routing, 31.6 mm, 425 mm length
Handlebar	Bontrager alloy, 31.8 mm, 15 mm rise, 720 mm width
Grips	Bontrager XR Trail Comp, nylon lock-on
*Stem	Size: XS , S Bontrager Comp, 31.8 mm, Blendr compatible, 7-degree, 60 mm length
Size: M , L , XL Bontrager Comp, 31.8 mm, Blendr compatible, 7-degree, 70 mm length
Head set	FSA IS-2
Brake rotor	Tektro, 6-bolt, 203 mm
Brake Set	Tektro HD-M275 hydraulic disc

Saddle

Bontrager Arvada, steel rails, 138 mm width

*Seatpost

Size: XS , S , M
TranzX JD-YSP18, 100 mm travel, internal routing, 31.6 mm, 361 mm length

Size: L , XL
TranzX JD-YSP18, 130 mm travel, internal routing, 31.6 mm, 425 mm length

Handlebar

Bontrager alloy, 31.8 mm, 15 mm rise, 720 mm width

Grips

Bontrager XR Trail Comp, nylon lock-on

*Stem

Size: XS , S
Bontrager Comp, 31.8 mm, Blendr compatible, 7-degree, 60 mm length

Size: M , L , XL
Bontrager Comp, 31.8 mm, Blendr compatible, 7-degree, 70 mm length

Head set

FSA IS-2

Brake rotor

Tektro, 6-bolt, 203 mm

Brake Set

Tektro HD-M275 hydraulic disc

Weight	M - 24.83 kg/54.75 lb
Weight limit	This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 136 kg (300 lb).

Weight

M - 24.83 kg/54.75 lb

Weight limit

This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 136 kg (300 lb).

size-table
Size	Rider Height	Inseam
XS	145 - 155 cm 4'9" - 5'1"	69 - 73 cm 27" - 29"
S	155 - 165 cm 5'1" - 5'5"	74 - 78 cm 29" - 31"
M	165 - 176 cm 5'5" - 5'9"	79 - 83 cm 31" - 33"
L	177 - 188 cm 5'10" - 6'2"	84 - 89 cm 33" - 35"
XL	188 - 195 cm 6'2" - 6'5"	89 - 91 cm 35" - 36"

Size

Rider Height

Inseam

145 - 155 cm

4'9" - 5'1"

69 - 73 cm

27" - 29"

155 - 165 cm

5'1" - 5'5"

74 - 78 cm

29" - 31"

165 - 176 cm

5'5" - 5'9"

79 - 83 cm

31" - 33"

177 - 188 cm

5'10" - 6'2"

84 - 89 cm

33" - 35"

188 - 195 cm

6'2" - 6'5"

89 - 91 cm

35" - 36"

Sizing table
Frame size number	Frame size letter	Wheel size	A — Seat tube	B — Seat tube angle	Effective seat tube angle	C — Head tube length	D — Head angle	E — Effective top tube	F — Bottom bracket height	G — Bottom bracket drop	H — Chainstay length	I — Offset	J — Trail	K — Wheelbase	L — Standover	M — Frame reach	N — Frame stack
14.5"	XS	27.5"	36.8	68.3°	76.0°	14.0	66.5°	55.4	33.2	2.4	46.8	4.4	10.7	117.0	69.1	40.5	59.9
15.5"	S	27.5"	39.5	68.3°	76.0°	14.0	66.5°	56.4	33.2	2.4	46.8	4.4	10.7	118.0	69.1	41.5	59.9
17.5"	M	29"	42.0	67.5°	76.0°	13.0	66.5°	58.9	33.5	3.9	47.0	4.4	11.4	120.6	71.2	43.0	63.7
19.5"	L	29"	45.0	67.5°	76.0°	14.0	66.5°	62.1	33.5	3.9	47.0	4.4	11.4	124.0	71.6	46.0	64.6
21.5"	XL	29"	50.0	67.5°	76.0°	14.0	66.5°	64.6	33.5	3.9	47.0	4.4	11.4	126.5	71.3	48.5	64.6

Sizing table

Frame size number

Frame size letter

Wheel size

A — Seat tube

B — Seat tube angle

Effective seat tube angle

C — Head tube length

D — Head angle

E — Effective top tube

F — Bottom bracket height

G — Bottom bracket drop

H — Chainstay length

I — Offset

J — Trail

K — Wheelbase

L — Standover

M — Frame reach

N — Frame stack

14.5"

27.5"

36.8

68.3°

76.0°

14.0

66.5°

55.4

33.2

2.4

46.8

4.4

10.7

117.0

69.1

40.5

59.9

15.5"

27.5"

39.5

68.3°

76.0°

14.0

66.5°

56.4

33.2

2.4

46.8

4.4

10.7

118.0

69.1

41.5

59.9

17.5"

29"

42.0

67.5°

76.0°

13.0

66.5°

58.9

33.5

3.9

47.0

4.4

11.4

120.6

71.2

43.0

63.7

19.5"

29"

45.0

67.5°

76.0°

14.0

66.5°

62.1

33.5

3.9

47.0

4.4

11.4

124.0

71.6

46.0

64.6

21.5"

29"

50.0

67.5°

76.0°

14.0

66.5°

64.6

33.5

3.9

47.0

4.4

11.4

126.5

71.3

48.5

64.6

Powerfly FS 4 500 Gen 2

Powerfly FS 4 500 Gen 2

Find related parts

Product Compare Rack