Name: Academy PUMP 4
Brand: Academy
Price: 799 EUR

Bidex

Academy

Academy PUMP 4 2025 Kinder / Jugend > Fahrräder > 20-24"

PUMP 4


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Rear brakes	Shimano BR-MT410, 160mm rotor
Front brakes	Shimano BR-MT410, 180mm rotor
Front brake disc	180mm
Rear brake disc	160mm
Brake levers	Shimano BL-U405 short-reach hydraulic disc brake
Frame	6061 Aluminium
Frame material	Aluminium
Drivetrain	1-speed freewheel
Drivetrain type	Ohne Schaltung
Number of gears	1
Fork	SR Suntour SF25-RAIDON34-JR-BOOST 20", 100mm travel, 15x110mm thru-axle
Fork travel (mm)	100
Crankset	Prowheel Charm-FD04S-TT 32T, 127mm
Sprocket	14T
Drive	KMC Z1 Wide
Drive type	Chain
Handlebar	Aluminium 31.8 mm, width: 600 mm, rise: 19 mm, backsweep: 9°
Grips	120/120 mm
Stem	Aluminium 31.8 mm, 40 mm
Saddle	DDK 248
Seatpost	Aluminium 30.9 x 250 mm
Wheel size	20“/406mm
Rims	Aluminium hollow chamber, 14G, 32-hole for disc
Tires	VEETIRE XCV 20 x 1.95 (50-406)
Front hub	KT DHF122, 32H, 20 x 110 mm
Rear hub	KT KT-M9DR, 32H, 135mm OLD
Spokes	Stainless steel, black
Pedals	Pack size 229, 95.6 x 89.9 mm

Academy PUMP 4

Tests & Reviews

SKS Rowdy Set 2.0
Mudguards for children’s bikes from 20 to 24 inches

Specialized Riprock 24 im Check
Kinder-Bike aus Kalifornien

Commuter backpack test
Heimplanet Motion Arc 20 - Commuting pack from the Hamburg label

Equipment

Academy PUMP 4

Tests & Reviews

SKS Rowdy Set 2.0Mudguards for children’s bikes from 20 to 24 inches

Specialized Riprock 24 im CheckKinder-Bike aus Kalifornien

Commuter backpack testHeimplanet Motion Arc 20 - Commuting pack from the Hamburg label

Equipment

SKS Rowdy Set 2.0
Mudguards for children’s bikes from 20 to 24 inches

Specialized Riprock 24 im Check
Kinder-Bike aus Kalifornien

Commuter backpack test
Heimplanet Motion Arc 20 - Commuting pack from the Hamburg label