Modell |
Bild: Specialized
Specialized Boy's Hotrock 24 XC |
Bild: Bergamont
Bergamont Revox ATB 24 Boy |
Bild: ACADEMY
ACADEMY 24 Grade 5 Variante ocean |
Bild: BH Bikes
BH Bikes Expert Junior 24 Variante silver / white / red |
Bild: BMC
BMC Twostroke AL 24 Variante Neon Red / Grey |
Bild: BULLS
BULLS Sharptail Street 24″ 7-spd outer Variante chrome black matt |
Bild: CUBE
CUBE Acid 240 Variante molotov´n´pink |
|---|---|---|---|---|---|---|---|
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410,99 € Angebot ansehen |
799,99 € Angebote ansehen |
539,00 € Angebote ansehen |
429,00 € Angebote ansehen |
Basisdaten |
Specialized Boy's Hotrock 24 XC |
Bergamont Revox ATB 24 Boy |
ACADEMY 24 Grade 5 |
BH Bikes Expert Junior 24 |
BMC Twostroke AL 24 |
BULLS Sharptail Street 24″ 7-spd outer |
CUBE Acid 240 |
Hersteller |
Specialized | Bergamont | ACADEMY | BH Bikes | BMC | BULLS | CUBE |
Modellname |
Boy's Hotrock 24 XC | Revox ATB 24 Boy | 24 Grade 5 | Expert Junior 24 | Twostroke AL 24 | Sharptail Street 24″ 7-spd outer | Acid 240 |
Modellvariante |
– | – | ocean | silver / white / red | Neon Red / Grey | chrome black matt | molotov´n´pink |
Modelljahr |
2017 | 2022 | 2024 | 2023 | 2023 | 2022 | 2025 |
Farbe |
Black/Red/White | metallic red (shiny) | ocean | silver / white / red | Neon Red / Grey | chrome black matt | molotov´n´pink |
Primärfarbe |
– | – | – | – | – | schwarz | – |
Geschlecht |
Jungen | Jungen | Kinder | Kinder | Kinder | Kinder | Kinder |
Geschlecht (Hersteller) |
Jungen | Junge Jungen | Jungen | – | – | Kinder | – |
Körpergröße |
130 cm ‒ 158 cm | 126 cm ‒ 150 cm | 130 cm ‒ 140 cm | 130 cm ‒ 158 cm | 120 cm ‒ 145 cm | 130 cm ‒ 158 cm | 130 cm ‒ 158 cm |
empfohlenes Alter |
8 Jahre ‒ 11 Jahre | 8 Jahre ‒ 11 Jahre | 7 Jahre ‒ 11 Jahre | 8 Jahre ‒ 11 Jahre | 8 Jahre ‒ 11 Jahre | 8 Jahre ‒ 11 Jahre | 8 Jahre ‒ 11 Jahre |
Schrittlänge |
– | 47 cm ‒ 52 cm | 64 cm ‒ 70 cm | 53 cm ‒ 59 cm | 50 cm ‒ 55 cm | 53 cm ‒ 59 cm | 102 cm ‒ 113 cm |
Gewicht |
– | 13,6 kg | 8,2 kg | – | – | – | 11,4 kg |
zul. Gesamtgewicht |
– | 65 kg | 80 kg | 165 kg | 60 kg | 115 kg | – |
maximale Zuladung |
– | 51 kg | 72 kg | – | – | – | – |
Oberkategorie |
Fahrräder | Fahrräder | Fahrräder | Fahrräder | Fahrräder | Fahrräder | Fahrräder |
Kategorie |
MTB | MTB | MTB | MTB | MTB | MTB | MTB |
Unterkategorie |
Hardtail | Hardtail | Hardtail | Hardtail | Hardtail | Hardtail | Hardtail |
Sonstiges |
– | – | 1 x ACADEMY Grade 5 | – | – | – | – |
UVP |
399,00 € | 629,00 € | 499,00 € | 459,90 € | 949,00 € | 699,95 € | 429,00 € |
StVZO |
– | mit Straßenzulassung | – | – | – | ohne Straßenzulassung | – |
Herstellerkategorie |
Kids | Kids Kurzstrecke Tour Gelände | Kinderfahrrad | Leichte Kinderfahrräder | 140 - 160 CM | Kids Mountain Bikes | Jugendräder | – |
Schaltwerk |
Specialized Boy's Hotrock 24 XC |
Bergamont Revox ATB 24 Boy |
ACADEMY 24 Grade 5 |
BH Bikes Expert Junior 24 |
BMC Twostroke AL 24 |
BULLS Sharptail Street 24″ 7-spd outer |
CUBE Acid 240 |
Gänge |
3x7 | 1x8 | 1x8 | 1x8 | 1x8 | 7 | 1x7 |
Schalthebel |
Sram 3.0 Comp, Grip Shift, 7-speed | Shimano SL-RS45, 1x8-fach, Drehgriff | Shimano SL-R2000, Rapidfire | SL M315 | Sram X4 8Spd Trigger | Shimano Tourney SL-RS36 | Shimano SL-RS45, Revo Shift |
Umwerfer |
SR SUNTOUR 31.8mm clamp, high-mount | – | – | – | – | – | – |
Schaltung |
– | – | 8-Gang Kettenschaltung | Shimano Altus | – | 7 Gang Kettenschaltung | – |
Art der Schaltung |
Kettenschaltung | Kettenschaltung | Kettenschaltung | Kettenschaltung | Kettenschaltung | Kettenschaltung | Kettenschaltung |
Schaltwerk |
Sram X3, direct mount | Shimano „RD-TX800″ | Shimano RD-R2000SS Claris, 8-fach | Shimano Altus 8sp | Sram X4, Medium Cage | Shimano Tourney RD-TY300 | Shimano RD-M310, 7-Speed |
Bremsanlage |
Specialized Boy's Hotrock 24 XC |
Bergamont Revox ATB 24 Boy |
ACADEMY 24 Grade 5 |
BH Bikes Expert Junior 24 |
BMC Twostroke AL 24 |
BULLS Sharptail Street 24″ 7-spd outer |
CUBE Acid 240 |
Bremse (vorne) |
V-brake, alloy, linear pull | – | V-Brake, Aluminium, mechanische Felgenbremse | – | – | – | – |
Bremse (hinten) |
V-brake, alloy, linear pull | – | V-Brake, Aluminium, mechanische Felgenbremse | – | – | – | – |
Bremsen |
– | TEKTRO MD-M280 Mechanische Scheibenbremse | – | Alhonga HJ-805AD7 | TEKTRO HD-M286, short reach levers | TEKTRO V-Bremse V-Brake | Alloy V-Brake |
Bremsentyp |
Felgenbremse | Scheibenbremse | Felgenbremse | – | Scheibenbremse | Felgenbremse | Felgenbremse |
Bremshebel |
– | Scheibenbremshebel, Aluminium, einstellbare Griffweite | Aluminium, 3 Finger | – | – | – | – |
Bremse Hersteller |
– | TEKTRO | – | Alhonga | TEKTRO | TEKTRO | – |
Bremsscheiben |
– | TEKTRO TR-160-24 | – | – | – | – | – |
Bremsscheibe (vorne) Durchmesser |
– | 160 mm | – | – | 140 mm | – | – |
Bremsscheibe (hinten) Durchmesser |
– | 160 mm | – | – | 140 mm | – | – |
Rücktrittbremse |
– | – | – | – | – | Freilauf | – |
Cockpit |
Specialized Boy's Hotrock 24 XC |
Bergamont Revox ATB 24 Boy |
ACADEMY 24 Grade 5 |
BH Bikes Expert Junior 24 |
BMC Twostroke AL 24 |
BULLS Sharptail Street 24″ 7-spd outer |
CUBE Acid 240 |
Lenker |
Specialized 8-degree backsweep, 4-degree upsweep, 25mm rise, 25.4mm | BGM Comp, Riser Lenker | 580mm Lenkerbreite, double butted Aluminium, 20mm Rise | Alloy | SDG Slater Handlebar - 20mm Rise - 19mm Bar Ends - 31.8mm Clamp. | Aluminium riserbar | CUBE Aluminium Lite |
Lenkerbreite |
620 mm | 560 mm | – | – | 650 mm | – | 580 mm |
Lenkervorbau |
Forged alloy, 20 degree rise, 4 bolt, 25.4mm clamp diameter | BGM Comp, mit Syncros Stem Protector | Syntace VRO-System / Comoa AHEAD Ergoline | Alloy | BMC 35 mm Length - ± 6 Angle | Aluminium | CUBE Aluminium Lite |
Lenker Backsweep |
– | – | – | – | 5° | – | – |
Griffe |
Specialized Kraton | BGM Kids | Velo schwarz | BH Bikes | – | Kunststoff | ACID Kids |
Steuersatz |
– | BGM FP-H807, A-Headset, semi-integriert, 1 1/8″ | – | Integrated | – | – | CUBE FPH863, Semi-Integrated |
Vorbauwinkel |
– | – | – | – | 6° | – | – |
Fahrwerk |
Specialized Boy's Hotrock 24 XC |
Bergamont Revox ATB 24 Boy |
ACADEMY 24 Grade 5 |
BH Bikes Expert Junior 24 |
BMC Twostroke AL 24 |
BULLS Sharptail Street 24″ 7-spd outer |
CUBE Acid 240 |
Gabel |
SR SUNTOUR coil spring w/preload adjust, 1-1/8″ steel steerer, 9mm axle | SR SUNTOUR XCT JR DS weiche Gabelfedern | Aluminium Starrgabel | Hi Tech | Twostroke AL 24″ Lightweight Aluminium with Powder Coat Finish140mm Post Mount9X100mm QR Länge: 412 | SR SUNTOUR XCT DS Federgabel | SR SUNTOUR SF15 |
Gabel Hersteller |
SR SUNTOUR | SR SUNTOUR | – | – | – | SR SUNTOUR | SR SUNTOUR |
Art der Gabel |
Federgabel | Federgabel | Starrgabel | – | – | Federgabel | Federgabel |
Gabelvorbiegung |
37 mm | 45 mm | – | – | 40 mm | – | – |
Gabel Federweg |
50 mm | 50 mm | – | – | – | 50 mm | 60 mm |
Gabeleinbaulänge |
402 mm | 420 mm | – | – | – | – | – |
Laufrad |
Specialized Boy's Hotrock 24 XC |
Bergamont Revox ATB 24 Boy |
ACADEMY 24 Grade 5 |
BH Bikes Expert Junior 24 |
BMC Twostroke AL 24 |
BULLS Sharptail Street 24″ 7-spd outer |
CUBE Acid 240 |
Felgen |
24″, aluminum double-wall, 32h | Alexrims C-1000 Disc | 24x1.5 Zoll, 20-Loch, Aluminium, schwarz | Alloy 24″ Double | DD32 | STYX | CUBE MT19 |
Laufradsatz |
– | – | – | Double wall | – | – | – |
Reifen |
– | Schwalbe Big Apple, Reflex-Streifen | – | Kenda K-922 | Kenda Booster | Ace of Pace | Meghna, 2.1 |
Vorderreifen |
Specialized Fast Trak LK Sport, 60TPI, wire bead | – | Vee Rubber Rail, Skinwall Synthesis, Reflexstreifen, 90 TPI | – | – | – | – |
Hinterreifen |
Specialized Fast Trak LK Sport, 60TPI, wire bead | – | Vee Rubber Rail, Skinwall Synthesis, Reflexstreifen, 90 TPI | – | – | – | – |
Reifen Hersteller |
– | Schwalbe | Vee Rubber | Kenda | Kenda | – | – |
Naben |
– | – | – | – | CNC Machined Alloy Hub Body - Sealed Bearings - Quick Release | – | – |
Nabe (vorne) |
Front hub, 5mm QR, steel axle, loose ball bearings, dual lock nuts w/17mm contact side, 32h | Shimano Nabendynamo, DH-3D32, 6-Loch, Disc | Aluminium, 14G/20-Loch, schwarz, QR | Alloy | – | STYX | CUBE Aluminium, QR, 28H |
Nabe (hinten) |
Rear, 5mm QR, loose ball bearings, 32h | BGM Comp, 6-Loch, Disc, Schnellspanner | Aluminium, 14G/20-Loch, schwarz, QR | Alloy | – | – | CUBE Aluminium, QR, 28H |
Speichen |
Stainless, 14g | Stahl, schwarz | – | – | – | – | – |
Reifengröße (ETRTO) |
– | 50-507 | 40-507 | – | – | 50-507 | – |
Reifengröße (Zoll) |
24″ | 24″ | 24″ | 24″ | 24″×2,4″ | 24″×2″ | 24″ |
Reifenfeatures |
– | Reflexstreifen | Reflexstreifen | – | – | – | – |
Schläuche |
Standard, Schrader valve | – | – | – | – | – | – |
Laufradgröße |
24″ | 24″ | 24″ | 24″ | 24″ | 24″ | 24″ |
Kraftübertragung |
Specialized Boy's Hotrock 24 XC |
Bergamont Revox ATB 24 Boy |
ACADEMY 24 Grade 5 |
BH Bikes Expert Junior 24 |
BMC Twostroke AL 24 |
BULLS Sharptail Street 24″ 7-spd outer |
CUBE Acid 240 |
Art der Übertragung |
Kettenantrieb | Kettenantrieb | Kettenantrieb | Kettenantrieb | Kettenantrieb | Kettenantrieb | Kettenantrieb |
Kette |
KMC Z51, 7-speed | KMC Z8 | KMC "Z8.1″ | – | Sram 8spd | – | KMC Z8.3 |
Kettenradgarnitur |
SR SUNTOUR XCT-JR, replaceable outer ring w/chainguard | Prowheel 32t, Länge: 140 mm | ACADEMY 30-Zähne, 130mm Kurbelarmlänge, Aluminium | Alloy 32T | – | Aluminium 29T | ACID 32T, 127mm with Chainguard |
Kettenblatt |
42/32/22T | – | – | – | Lightweight Forged Alloy Cranks 32T 1x Specific Narrow Wide Chainring 140mm | – | – |
Kurbellänge |
152 mm | 160 mm | 140 mm | – | – | 140 mm | – | – |
Kurbelsatz |
– | – | ACADEMY 30 Zähne, 130mm, Aluminium | – | – | – | – |
Kassette |
Shimano Tourney freewheel, 7-speed, 14-34t | SunRace CS-M55, 11-34t | Shimano CS-HG41 11-32 Zähne | – | SunRace 11-34T | – | SunRace MFM300.7, 13-34T |
Übersetzung vorne/hinten |
42-22T / 14-34T | 32T / 11-34T | 30T / 11-32T | – | 32T / 11-34T | – | 32T / 13-34T |
Entfaltung |
– | 1,8 m ‒ 5,6 m | 1,7 m ‒ 5 m | – | – | – | – |
Tretwerk |
Specialized Boy's Hotrock 24 XC |
Bergamont Revox ATB 24 Boy |
ACADEMY 24 Grade 5 |
BH Bikes Expert Junior 24 |
BMC Twostroke AL 24 |
BULLS Sharptail Street 24″ 7-spd outer |
CUBE Acid 240 |
Pedale |
Platform | Marwi SP-700 | 95x80x23mm, Kugellager, schwarz mit Reflektoren, 9/16 Gewinde | Fasten NW-310 | – | Wellgo | CUBE PP MTB |
Innenlager |
Square taper, cartridge bearings, 68mm | gedichtetes Lager, BSA | THUN Go(A)l 120L, 122mm | – | – | – | THUN PASO-ML BSA |
Sitze |
Specialized Boy's Hotrock 24 XC |
Bergamont Revox ATB 24 Boy |
ACADEMY 24 Grade 5 |
BH Bikes Expert Junior 24 |
BMC Twostroke AL 24 |
BULLS Sharptail Street 24″ 7-spd outer |
CUBE Acid 240 |
Sattel |
Specialized Youth, steel rails | Syncros Future Pro | – | BH Bikes | SDG Fly Jr | BULLS Kids | CUBE Kid |
Sattelklemme |
Alloy, 31.8mm | – | – | – | – | – | – |
Sattelstütze |
Alloy, single bolt | BGM Comp | Aluminium | Alloy | Alloy | Aluminium | CUBE Aluminium Lite |
Sattelstützenlänge |
300 mm | 350 mm | – | 250 mm | – | 300 mm | – | – |
Durchmesser Sattelstütze |
27 mm | – | 27 mm | – | 27 mm | – | – |
Beleuchtung |
Specialized Boy's Hotrock 24 XC |
Bergamont Revox ATB 24 Boy |
ACADEMY 24 Grade 5 |
BH Bikes Expert Junior 24 |
BMC Twostroke AL 24 |
BULLS Sharptail Street 24″ 7-spd outer |
CUBE Acid 240 |
Beleuchtung vorhanden |
– | Ja | – | – | – | Ja | – |
Scheinwerfer |
– | Herrmans H-Black MR4, LED, Standlicht | – | – | – | Fuxon F-30 EB | – |
Scheinwerfer vorhanden |
– | Ja | – | – | – | Ja | – |
Scheinwerfer Beleuchtungsstärke |
– | – | – | – | – | 25 Lux | – |
Rücklicht |
– | Herrmans H-Trace, LED, Standlicht | – | – | – | Fuxon RL-Mini standlight function | – |
Rücklicht vorhanden |
– | Ja | – | – | – | Ja | – |
Ständer |
Specialized Boy's Hotrock 24 XC |
Bergamont Revox ATB 24 Boy |
ACADEMY 24 Grade 5 |
BH Bikes Expert Junior 24 |
BMC Twostroke AL 24 |
BULLS Sharptail Street 24″ 7-spd outer |
CUBE Acid 240 |
Ständer |
– | BGM, Aluminium | – | – | – | – | – |
Schutz |
Specialized Boy's Hotrock 24 XC |
Bergamont Revox ATB 24 Boy |
ACADEMY 24 Grade 5 |
BH Bikes Expert Junior 24 |
BMC Twostroke AL 24 |
BULLS Sharptail Street 24″ 7-spd outer |
CUBE Acid 240 |
Schutzblech |
– | BGM Comp 24″ | – | – | – | – | – |
Schutzblech vorhanden |
– | Ja | – | – | – | – | – |
Glocke |
Specialized Boy's Hotrock 24 XC |
Bergamont Revox ATB 24 Boy |
ACADEMY 24 Grade 5 |
BH Bikes Expert Junior 24 |
BMC Twostroke AL 24 |
BULLS Sharptail Street 24″ 7-spd outer |
CUBE Acid 240 |
Glocke |
– | – | – | – | – | – | ACID |
Zubehör |
Specialized Boy's Hotrock 24 XC |
Bergamont Revox ATB 24 Boy |
ACADEMY 24 Grade 5 |
BH Bikes Expert Junior 24 |
BMC Twostroke AL 24 |
BULLS Sharptail Street 24″ 7-spd outer |
CUBE Acid 240 |
Gepäckträger |
– | BGM ATB Carrier, Aluminium | – | – | – | – | – |
Gepäckträger vorhanden |
– | Ja | – | – | – | – | – |
Rahmen |
Specialized Boy's Hotrock 24 XC |
Bergamont Revox ATB 24 Boy |
ACADEMY 24 Grade 5 |
BH Bikes Expert Junior 24 |
BMC Twostroke AL 24 |
BULLS Sharptail Street 24″ 7-spd outer |
CUBE Acid 240 |
Rahmen |
Specialized A1 Premium Aluminum, double-butted, formed down tube/top tube, externally relieved head tube, forged dropouts w/replaceable hanger, disc mount | 24″, lite AL-6061 Rohrsatz | Aluminiumrahmen | – | Twostroke AL 24″ Lightweight Aluminium with Powder Coat Finish1 1/8″ Head TubeBSA Threaded Bottom Bracket160mm Post Mount9X135mm QR | – | Aluminium Lite 6061 |
Rahmenform |
MTB | MTB | MTB | MTB | MTB | MTB | MTB |
Rahmenform (Hersteller) |
MTB | Sloping Diamant | Diamant | Kids | – | Diamant | – |
Rahmenmaterial |
Aluminium | Aluminium | Aluminium | Aluminium | Aluminium | Aluminium | Aluminium |
Rahmenmaterial (Hersteller) |
– | Aluminium | Aluminium | Alloy | – | Aluminium | – |
Rahmengröße |
S | L | one size | – | MD | – | – | – |
Rahmenhöhe |
30 cm | 34 cm | 28 cm | 38 cm | – | 30 cm | 32 cm | 61 cm |
Geometrie |
Specialized Boy's Hotrock 24 XC |
Bergamont Revox ATB 24 Boy |
ACADEMY 24 Grade 5 |
BH Bikes Expert Junior 24 |
BMC Twostroke AL 24 |
BULLS Sharptail Street 24″ 7-spd outer |
CUBE Acid 240 |
Sitzrohrwinkel |
73° | 73,5° | – | – | – | – | – |
Sitzrohrwinkel effektiv |
– | – | – | – | 73° | – | – |
Sitzrohr Offset |
– | – | – | – | 15 mm | – | – |
Sitzrohrlänge |
305 mm | 342 mm | 280 mm | – | – | 300 mm | – | 309 mm |
Steuerrohrlänge |
90 mm | 110 mm | 110 mm | – | – | 105 mm | – | 108 mm |
Steuerrohrwinkel |
70° | 69° | – | – | 68° | – | 72° |
Oberrohrlänge |
– | 500 mm | – | – | 505 mm | – | – |
Oberrohrlänge horizontal |
490 mm | 530 mm | – | – | – | – | – | 512 mm |
Hinterbaulänge |
420 mm | 400 mm | – | – | 392 mm | – | 426 mm |
Vorderbau |
544 mm | 587 mm | – | – | – | 538 mm | – | – |
Nachlauf |
73 mm | – | – | – | 82 mm | – | – |
Tretlagerabsenkung |
37 mm | 45 mm | – | – | – | 40 mm | – | 40 mm |
Tretlagerhöhe |
264 mm | 271 mm | – | – | – | – | – | – |
Radstand |
960 mm | 1.005 mm | 974 mm | – | – | 972 mm | – | 969 mm |
Reach |
335 mm | 372 mm | 345 mm | – | – | 350 mm | – | 349 mm |
Stack |
504 mm | 516 mm | 524 mm | – | – | 507 mm | – | 534 mm |
Stack/Reach-Verhältnis |
1.387 | 1.504 | 1.519 | – | – | 1.449 | – | 1.530 |
Überstandshöhe |
610 mm | 643 mm | 585 mm | – | – | 580 mm | – | 647 mm |
Vorbaulänge |
80 mm | 70 mm | 50 mm | – | – | 35 mm | – | – |
Sitzwinkel |
– | – | – | – | – | – | 72,4° |
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