Mountain bikes › Academy › PUMP
In our comparison, not currently a pick
Academy PUMP 4
Aluminium · hydraulic disc · 9.7 kg
Buy at Lucky BikeWhere it stands
In stock in 25 cm · price read 08:10 today · unchanged since the last check
Where it stands
Priced close to what German shops charge for this level of equipment, so it does not clear the margin we require before naming a pick.
Our pick · Under €1,000
- Cube Reaction C:62 ONE 2023 at Multicycle€800SX Eagle instead of unidentified groupset, carbon rather than aluminium frame, 11.7 kg vs 9.7 kg.
What you get
- Frame
- Aluminium 6061 Aluminium
- Drivetrain
- not stated by the shop: scored as the cheapest groupset
- Wheels
- Aluminium Aluminium Hohlkammer, 14G, 32 Loch für Disc | KT DHF122, 32H, 20x110 mm | KT KT-M9DR, 32H, 135mm OLD
- Brakes
- Hydraulic disc, the maker's base series
- Weight
- 9.7 kg as published
- Power meter
- No
- Suspension
- hardtail (front suspension only)
- Fork
- SR Suntour, 100 mm travel
- Hub dynamo
- Yes
- Tyres
- VEETIRE XCV 20x1,95 (50-406)
Compromises
Nothing stands out against the price in what the shop publishes.
Your size
What Lucky Bike lists, and what it has today
Where to buy
Lucky Bike is the only one of the 22 shops we check that sells this bike.
Price so far
€799 at every one of our 18 checks since 5 Sept.
Every check
| Checked | Price | Availability |
|---|---|---|
| 05/09/2026, 14:59:28 | €799 | limited |
| 06/09/2026, 07:37:17 | €799 | limited |
| 07/09/2026, 08:15:16 | €799 | limited |
| 08/09/2026, 07:55:24 | €799 | limited |
| 09/09/2026, 07:40:36 | €799 | limited |
| 09/09/2026, 11:12:24 | €799 | limited |
| 10/09/2026, 07:42:24 | €799 | limited |
| 11/09/2026, 07:43:44 | €799 | limited |
| 12/09/2026, 07:53:14 | €799 | limited |
| 13/09/2026, 07:43:56 | €799 | limited |
| 14/09/2026, 07:55:17 | €799 | limited |
| 15/09/2026, 07:43:58 | €799 | limited |
| 16/09/2026, 07:48:35 | €799 | limited |
| 16/09/2026, 12:19:17 | €799 | limited |
| 16/09/2026, 21:37:32 | €799 | limited |
| 17/09/2026, 08:12:13 | €799 | limited |
| 18/09/2026, 08:12:18 | €799 | limited |
| 19/09/2026, 08:10:33 | €799 | limited |
How sure we are
We read 6 of 7 key facts off Lucky Bike's page; not stated: groupset. Anything we could not read is scored below the cheapest option, so a gap never flatters a bike.
Read 08:10 today. The full audit trail shows the source text behind every fact. Report a mistake
Full specification as published by Lucky Bike
| Bremse | Shimano BR-MT410, 160 mm Rotor |
|---|---|
| Reifen | VEETIRE XCV 20x1,95 (50-406) |
| Rahmenmaterial | Aluminium |
| Gabel | SR Suntour SF25-RAIDON34-JR-BOOST 20, 100 mm Travel, 15x110 mm ThruAxle |
| Gewicht (kg) | 9,7 |
| Laufradgröße | 20 Zoll |
| Felgen | Aluminium Hohlkammer, 14G, 32 Loch für Disc |
| Nabe vorne | KT DHF122, 32H, 20x110 mm |
| Nabe hinten | KT KT-M9DR, 32H, 135mm OLD |
| Kurbelsatz | Prowheel Charm-FD04S-TT 32T, 127mm |
| Innenlager | Prowheel PW-BB73+/PW-BB92, 73mm |
| Kette | KMC Z1 Wide |
| Bremstyp | hydraulische Scheibenbremse |
| Schaltungsart | Fixie / Singlespeed |
| Ganganzahl | 1 |
| Zahnkränze | 14T |
| Lenker | Aluminium 31,8 mm, Breite: 600 mm, Rise: 19 mm, Backsweep: 9 |
| Griffe | 120/120 mm |
| Vorbau | Aluminium 31,8 mm, 40 mm |
| Sattel | DDK 248 |
| Sattelstütze | Aluminium 30,9 x 250 mm |
| Pedale | VPE 229 95,6x89,9mm |
| Rahmeninformation | 6061 Aluminium |
| Rahmenform | Diamant |
| Straßenausstattung | nein |
| Typ | Kinder |
| Zul. Gesamtgewicht (kg) | 70 |
The shop's feature list
- Vielseitiges MTB-Hardtail mit Federgabel für junge Abenteurer und entspannte Familienausflüge.
- Die Fahrräder von Academy zeichnen sich durch ihre Leichtigkeit und kindgerechte Ergonomie aus. Mit hochwertigen Komponenten und einem besonders leichten und robusten Aluminium Rahmen ist jedes Academy-Fahrrad optimal auf die Bedürfnisse von Kids abgestimmt.