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2019-2020

Powerfly LT 9.7

Model 573872

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Comp. Value

Our “Comparable Value” (Comp. Value) prices are based on the prices charged by Trek or other retailers, in-store or online, for the same or similar items. In most cases, this is a price at which Trek has offered the item for sale, and also the MSRP we provide to third-party resellers based on the prices of competing items in the market.

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Frame	OCLV Mountain Carbon main frame, alloy stays, Removable Integrated Battery (RIB), tapered head tube, Control Freak internal routing, magnesium rocker link, Motor Armor, Mino Link, ABP, Boost148, 12mm thru axle, 150mm travel
Fork	RockShox Yari RL, DebonAir spring, Motion Control RL damper, tapered steerer, 51mm offset, Boost110, 15mm Maxle Lite, 160mm travel
Max compatible fork travel	160mm

Frame

OCLV Mountain Carbon main frame, alloy stays, Removable Integrated Battery (RIB), tapered head tube, Control Freak internal routing, magnesium rocker link, Motor Armor, Mino Link, ABP, Boost148, 12mm thru axle, 150mm travel

Fork

RockShox Yari RL, DebonAir spring, Motion Control RL damper, tapered steerer, 51mm offset, Boost110, 15mm Maxle Lite, 160mm travel

Max compatible fork travel

160mm

Skewer rear	Bontrager Switch thru axle, removable lever
Rim	Bontrager Line 40, Tubeless Ready, 28-hole, 40mm width, Presta valve
Spokes	14g stainless steel, black
Rim strip	Bontrager TLR
Max tire size	27.5x2.80"

Skewer rear

Bontrager Switch thru axle, removable lever

Rim

Bontrager Line 40, Tubeless Ready, 28-hole, 40mm width, Presta valve

Spokes

14g stainless steel, black

Rim strip

Bontrager TLR

Max tire size

27.5x2.80"

Battery	Bosch PowerTube 500Wh
Charger	Bosch standard 4A, 100-240V
Computer	Bosch Purion
Motor	Bosch Performance CX, alloy motor body, 250 watt, 85Nm, 20mph or 32km/h max assist

Battery

Bosch PowerTube 500Wh

Charger

Bosch standard 4A, 100-240V

Computer

Bosch Purion

Motor

Bosch Performance CX, alloy motor body, 250 watt, 85Nm, 20mph or 32km/h max assist

Shifter	SRAM NX Eagle single-click, 12 speed
Rear derailleur	SRAM NX Eagle
Crank	Race Face Aeffect, 15T, 165mm length
Cassette	SRAM PG-1230 Eagle, 11-50, 12 speed
Chain	SRAM NX Eagle, 12 speed
Pedal	VP-536 nylon platform

Shifter

SRAM NX Eagle single-click, 12 speed

Rear derailleur

SRAM NX Eagle

Crank

Race Face Aeffect, 15T, 165mm length

Cassette

SRAM PG-1230 Eagle, 11-50, 12 speed

Chain

SRAM NX Eagle, 12 speed

Pedal

VP-536 nylon platform

Saddle	Bontrager Arvada, steel rails, 138mm width
*Seatpost	Size: S TranzX JD-YSP18, 100mm travel, internal routing, 31.6mm, 361mm length
Size: M, ML TranzX JD-YSP18, 120mm travel, internal routing, 31.6mm, 403mm length
Size: L, XL TranzX JD-YSP18, 130mm travel, internal routing, 31.6mm, 425mm length
Handlebar	Bontrager Rhythm Comp, alloy, 31.8mm, 15mm rise, 780mm width
Grips	Bontrager XR Trail Comp, nylon lock-on
*Stem	Size: S, M, ML Bontrager Rhythm Comp, 31.8mm, 0 degree, 60mm length
Size: L, XL Bontrager Rhythm Comp, 31.8mm, 0 degree, 70mm length
*Brake	Size: S, M, ML, L, XL Shimano hydraulic disc, MT501 lever, MT520 4-piston caliper
Size: S, M, ML, L, XL Shimano MT520 4-piston hydraulic disc
Brake rotor	Shimano RT76, 6-bolt, 203mm

Saddle

Bontrager Arvada, steel rails, 138mm width

*Seatpost

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

Size: M, ML
TranzX JD-YSP18, 120mm travel, internal routing, 31.6mm, 403mm length

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

Handlebar

Bontrager Rhythm Comp, alloy, 31.8mm, 15mm rise, 780mm width

Grips

Bontrager XR Trail Comp, nylon lock-on

*Stem

Size: S, M, ML
Bontrager Rhythm Comp, 31.8mm, 0 degree, 60mm length

Size: L, XL
Bontrager Rhythm Comp, 31.8mm, 0 degree, 70mm length

*Brake

Size: S, M, ML, L, XL
Shimano hydraulic disc, MT501 lever, MT520 4-piston caliper

Size: S, M, ML, L, XL
Shimano MT520 4-piston hydraulic disc

Brake rotor

Shimano RT76, 6-bolt, 203mm

Weight	M - 23.18 kg / 51.1 lbs (with tubes)
Weight limit	This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 300 pounds (136 kg).

Weight

M - 23.18 kg / 51.1 lbs (with tubes)

Weight limit

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

Sizing

size-table
Size	Rider Height	Inseam
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"
ML	173 - 180 cm 5'8" - 5'11"	81 - 86 cm 32" - 34"
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"

Geometry

All measurements provided in cm unless otherwise noted.

Sizing table
Frame size number	Frame size letter	Geometry position	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
15.5	S	High	27.5"	36.8	71.5°	74.0°	10.0	66.0°	57.0	35.0	0.6	47.4	5.1	10.3	118.5	78.5	39.1	59.8
15.5	S	Low	27.5"	36.8	71.0°	73.5°	10.0	65.5°	57.0	34.4	1.2	47.5	5.1	10.6	118.6	78.0	38.6	60.2
17.5	M	High	27.5"	41.9	71.5°	74.0°	10.0	66.0°	60.0	35.0	0.6	47.4	5.1	10.3	121.5	77.6	42.1	59.9
17.5	M	Low	27.5"	41.9	71.0°	73.5°	10.0	65.5°	60.0	34.4	1.2	47.5	5.1	10.6	121.6	77.1	41.6	60.2
18.5	ML	High	27.5"	44.5	71.5°	73.9°	10.5	66.0°	62.0	35.0	0.6	47.4	5.1	10.3	123.5	76.5	44.0	60.3
18.5	ML	Low	27.5"	44.5	71.0°	73.5°	10.5	65.5°	62.0	34.4	1.2	47.5	5.1	10.6	123.6	76.0	43.5	60.7
19.5	L	High	27.5"	47.0	71.5°	73.9°	11.0	66.0°	63.4	35.0	0.6	47.4	5.1	10.3	125.0	76.3	45.3	60.8
19.5	L	Low	27.5"	47.0	71.0°	73.5°	11.0	65.5°	63.4	34.4	1.2	47.5	5.1	10.6	125.1	75.8	44.8	61.1
21.5	XL	High	27.5"	52.1	71.5°	73.9°	12.5	66.0°	66.2	35.0	0.6	47.4	5.1	10.3	128.0	77.2	47.6	62.1
21.5	XL	Low	27.5"	52.1	71.0°	73.5°	12.5	65.5°	66.2	34.4	1.2	47.5	5.1	10.6	128.1	77.1	47.2	62.5

Simple and intuituve e-bikes, paired with legendary Townie^® comfort and control.

The simplicity of a single-speed beach cruiser with the power of an electric bike.

A lightweight commuter e-bike designed with functionality, versatility and style.

A super fun and versatile throttle electric bike setting the standard in function, style and safety.

An e-bike so capable it can be your legit transportation alternative.

E-bike Guides

E-bike Resources

Townie^® is the perfect ride-around-town bike.

The classic look of a beach cruiser with Electra comfort and style.

A modern city bike with the versatility to handle the rigors of the road.

Easy-to-ride and fun bikes for kids ages 3 to 8.

Powerfly LT 9.7

Sizing

Geometry

Powerfly LT 9.7

Find related parts

Product Compare Rack

SHOP

ABOUT ELECTRA

SUPPORT

LEGAL

Simple and intuituve e-bikes, paired with legendary Townie® comfort and control.

The simplicity of a single-speed beach cruiser with the power of an electric bike.

A lightweight commuter e-bike designed with functionality, versatility and style.

A super fun and versatile throttle electric bike setting the standard in function, style and safety.

An e-bike so capable it can be your legit transportation alternative.

E-bike Guides

E-bike Resources

Townie® is the perfect ride-around-town bike.

The classic look of a beach cruiser with Electra comfort and style.

A modern city bike with the versatility to handle the rigors of the road.

Easy-to-ride and fun bikes for kids ages 3 to 8.

Sizing

Geometry

Powerfly LT 9.7

Find related parts

Product Compare Rack

Simple and intuituve e-bikes, paired with legendary Townie^® comfort and control.

Townie^® is the perfect ride-around-town bike.