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Twinstar Steel/Aluminum Hybrid Sprocket
The JT Sprockets Twinstar hybrid rear sprocket combines long-wearing steel teeth with a lightweight 7075‑T6 Ergal aluminum core for race-ready performance. Designed to deliver efficient power transfer with reduced rotating mass.
- Size: 520 chain, 48T rear
- Materials: heat-induction hardened high-carbon steel ring + 7075‑T6 aluminum core
- Build: precision laser cut & CNC machined for ultra-light design
48,19 € z DDV
Twinstar Steel/Aluminum Hybrid Sprocket
JT Sprockets Twinstar is a steel/aluminum hybrid rear sprocket built for strong power transfer with reduced rotating weight. A hardened high-carbon steel outer ring delivers long service life, while the 7075-T6 Ergal aluminum core keeps the setup race-light.
- 520 chain size, 49-tooth rear drive sprocket
- Heat-induction hardened high-carbon steel outer ring
- Lightweight 7075-T6 aviation-grade Ergal aluminum core (black/gold)
50,94 € z DDV
Twinstar Steel/Aluminum Hybrid Sprocket
JT Sprockets Twinstar hybrid rear sprocket combines a hardened steel outer ring with a lightweight 7075-T6 aluminum core for excellent durability without extra weight.
Built for strong, consistent power transfer and long service life in demanding off-road use.
- 520 chain size, 50T rear drive sprocket
- Heat-induction hardened high-carbon steel outer ring
- CNC/laser precision-made, black/gold finish
50,94 € z DDV
Twinstar Steel/Aluminum Hybrid Sprocket
JT Sprockets Twinstar hybrid rear sprocket combines long-lasting steel wear performance with a lightweight 7075-T6 Ergal aluminum core for fast acceleration and efficient power transfer. Built with precision laser cutting and CNC machining for race-ready fit and strength.
- 520 chain compatibility with 51T rear tooth count
- Heat-induction hardened high-carbon steel outer ring for extended life
- Lightweight 7075-T6 aluminum core (black/gold finish)
50,94 € z DDV
Ultralight sprednji verižnik
Renthal Ultralight sprednji (countershaft) verižnik je zasnovan za zmanjšanje vrtilne mase brez kompromisa pri vzdržljivosti. Izdelan je iz posebej razvitega nikljevo-krom-molibdenskega jekla in narejen za natančen, dolgo obstojen pogon.
- Velikost verige: 520
- Število zob: 14T (spredaj)
- Material: cementirano krom-molibdensko jeklo (chromoly)
37,59 € z DDV
Ultralight sprednji verižnik
Renthal Ultralight sprednji (countershaft) verižnik je zasnovan za močan, enakomeren prenos moči z manjšo vrtilno maso. Izdelan je iz posebej razvitega nikelj-krom-molibdenovega jekla za odlično razmerje med trdoto in žilavostjo.
- Za verigo 520, sprednji verižnik 13 zob
- Cementirano in v jedru izboljšano chromoly jeklo
- Lahka zasnova z odstruženo odvečno maso
37,59 € z DDV
Ultralight zadnji verižnik
Renthal Ultralight Rear Sprocket je CNC-obdelan zadnji pogonski verižnik iz aluminija 7075-T6, zasnovan za zmanjšanje nevzmetene mase in boljši prenos moči. Optimiziran profil zob omogoča gladko tek verige za tišje delovanje in daljšo življenjsko dobo.
- Velikost verige: 415 · Št. zob: 38T (zadaj)
- Material: aluminij 7075-T6 (pribl. 33% lažji od jekla)
- Zasnova: ultra lahka CNC obdelava za trdnost, obrabo in zmogljivost
83,31 € z DDV
Ultralight zadnji verižnik
Renthal Ultralight zadnji pogonski verižnik je zasnovan za zmanjšanje nevzmetene mase in boljši prenos moči brez kompromisa pri trdnosti. CNC-obdelan iz visoko trdnega aluminija 7075-T6 z na obrabo optimiziranim profilom zob.
- Za verigo velikosti 415, 40-zobni (40T) zadnji verižnik
- Aluminij 7075-T6 (pribl. 33 % lažji od jekla)
- Poseben profil zob za bolj tekoče delovanje, manj hrupa in daljšo življenjsko dobo
83,31 € z DDV
Ultralight zadnji verižnik
Renthal Ultralight zadnji verižnik je zasnovan za zmanjšanje nevzmetene mase in boljši prenos moči brez kompromisov pri trdnosti. CNC-obdelan iz visokotrdnostnega aluminija 7075-T6 z optimiziranim profilom zob za gladko, tiho tek verige in daljšo življenjsko dobo.
- Velikost verige: 415
- Število zob: 38T (zadnji)
- Material/izvedba: aluminij 7075-T6, oranžen
83,31 € z DDV
Ultralight zadnji verižnik
Renthal Ultralight zadnji pogonski verižnik je zasnovan za zmanjšanje nevzmetene mase in boljši prenos moči. CNC-obdelan je iz visokotrdnostnega aluminija 7075-T6, z zobnim profilom, ki omogoča bolj gladko in tišje naleganje verige ter daljšo življenjsko dobo.
- Za verigo 415, zadnji verižnik 40 zob (40T)
- CNC-obdelan aluminij 7075-T6 (pribl. 33 % lažji od jekla)
- Optimiziran profil zob za manj hrupa in daljšo obrabo
83,31 € z DDV
Ultralight Rear Sprocket
Renthal Ultralight rear sprocket built to reduce rotating/unsprung weight and improve power transfer. CNC-machined from high-strength 7075-T6 aluminum with a wear-optimised tooth profile for smoother, quieter drive.
- Chain size: 520 | Teeth: 48T
- Material: 7075-T6 aluminum (lightweight, high strength)
- Features: Ultra-light CNC design for efficient power delivery
73,14 € z DDV
Ultralight Rear Sprocket
Renthal Ultralight rear sprocket built to cut unsprung weight and improve power transfer without sacrificing strength. CNC-machined from enhanced 7075-T6 aluminum and designed for smoother, quieter chain engagement.
- 520 chain size with 49T rear fitment
- 7075-T6 aluminum (approx. 33% lighter than steel)
- Special tooth profile for longer wear and reduced noise
73,14 € z DDV
Ultralight Rear Sprocket
Renthal Ultralight rear sprocket built to reduce unsprung weight and improve power transfer. CNC-machined from high-strength 7075-T6 aluminum with a wear-focused tooth profile for smoother, quieter running.
- 520 chain compatibility
- 50T rear drive sprocket
- 7075-T6 aluminum, black finish (ultra-light design)
73,14 € z DDV
Ultralight Rear Sprocket
Renthal Ultralight rear drive sprocket engineered to cut rotating/unsprung weight and improve power transfer. CNC-machined from high-strength 7075-T6 aluminum with a low-noise, long-wearing tooth profile.
- Chain size: 520, teeth: 51T (rear)
- Material: 7075-T6 aluminum, finish: black
- Design: ultra-light CNC machining for smoother chain roll-on/off
73,14 € z DDV
Ultralight Rear Sprocket
Upgrade your final drive with the Renthal Ultralight rear sprocket for a faster, more responsive feel. CNC-machined from 7075-T6 aluminum to reduce unsprung weight while keeping strength for MX/enduro use.
- 520 chain compatibility with 52T gearing
- CNC ultralight design for improved power transfer and reduced weight
- Optimized tooth profile for smoother running, less noise and longer wear
78,75 € z DDV
Ultralight Rear Sprocket
The Renthal Ultralight rear sprocket is built to cut unsprung weight and improve power transfer with a precision CNC-machined design. Made from high-strength 7075-T6 aluminum, it delivers race-ready durability with smoother, quieter chain engagement.
- 520 chain / 48T rear drive sprocket
- 7075-T6 aluminum—about 33% lighter than steel
- Optimized tooth profile for longer wear and less noise
73,14 € z DDV