Der SRAM GX Eagle™-Kurbelsatz bietet konstante Performance auf jeder Ausfahrt. Mit seinem SRAM X-SYNC™2-Zahnprofil garantiert der GX-Kurbelsatz eine optimale Kettenkontrolle. Jeder einzelne Zahn ist in Form und Stärke so entworfen und mit engsten Toleranzen gefertigt, dass er präzise zur SRAM-Ketten passt. Die SRAM DUB™-Technologie bietet ein weiterentwickeltes Tretlager- und komplett neues Kurbelachsen-Design. Zusammen ergeben sie einen einheitlicheren Ansatz zum Thema Tretlager-Passung, eine bessere Abdichtung gegenüber Verschmutzung sowie eine volle Vorwärts- und Rückwärts-Kompatibilität. DUB™ ist die neue Messlatte in Sachen Haltbarkeit, von der jeder profitieren kann.
- Geschmiedete Kurbelarme aus 7000er Aluminium.
- Die DUB™-Technologie bietet einen einheitlichen Ansatz zum Thema Tretlager-Passung, eine bessere Abdichtung gegenüber Verschmutzung sowie eine volle Vorwärts- und Rückwärts-Kompatibilität.
Lieferumfang:
1Stk. Kurbel SRAM GX Eagle™ DUB™ 55mm Chainline lunar grey Boost, Länge 170mm, 32 Zähne Direct Mount Kettenblatt, ohne Tretlager
Video Sram DUB™-Technologie:
Fragen und Antworten zur SRAM DUB™-Technologie:
What does “DUB” stand for?
Durable
Unifying
Bottom Bracket
What are the main differences between DUB and GXP?
DUB uses an oversized aluminum spindle while GXP uses a 24mm steel spindle.
DUB cranks fit into all major existing fram BB shell standards while GXP only fits into the 24mm specific versions.
DUB BBs are more durable than GXP BBs.
Is the DUB spindle the same as your 30mm cranks?
No. The DUB spindle is still an oversized aluminum spindle, but is slightly smaller than our current 30mm spindle cranks.
What is the weight difference between your XX1 GXP and XX1 DUB system?
We have dropped about 80g from our current XX1 GXP crankset and now are easily the lightest carbon crankset in the market.
498g = SRAM XX1 DUB, 175mm, 32T with BB
576g = SRAM XX1 GXP, 175mm, 32T with BB
For reference the Race Face Next SL G4, 175mm, 32T with BB is 518g.
Do all levels of DUB cranks lose as much weight as the XX1 version?
No. Each level of crank has a different change in weight from our current offering.
Are all the DUB spindles the same?
No. The DUB spindles will vary based on level of DUB crank they are used on.
XX1 – DUB SL bonded spindle
X01 – DUB bonded spindle
Desc C/Stylo C – DUB 7000 series press-in spindle
GX – DUB 7000 series press-in spindle
Desc 6k/Stylo 6k – DUB 6000 series press-in spindle
Are DUB spindles removable?
No. DUB spindles are either bonded into the cranks (XX and X0) or they use a press in interface (all other models). No matter which model, the left arm will come with a non-removable spindle. The good part about this is that the same spindle will work for all major standard BB configurations.
How do the new DUB cranks align with the current SRAM product offering?
SRAM will have an equivalent DUB Eagle crank offering at all of the levels of SRAM/TRUVATIV Eagle crank offerings today.
What is the price of DUB cranks compared to current SRAM cranks?
The prices of each equivalent model level of DUB cranks will vary in the range between where the 24mm version and 30mm version was priced at last year.
What is the difference in Eagle rings between the levels?
The rings used throughout the DUB Eagle crank line differ in construction method and material, but all will have the same proven chain retention and wear characteristics that you have come to know from our current Eagle offering.
XX1 – Aluminum CNC Eagle SL ring
X01 – Aluminum CNC Eagle ring
Desc C/Stylo C – Aluminum cold forged Eagle ring GX – Aluminum cold forged Eagle ring
Desc 6k/Stylo 6k – Steel stamped Eagle ring
Do DUB cranksets come in Super BOOST Plus chainline configuration?
No. Currently the DUB platform does not offer a Super BOOST Plus compatible crankset.
What ring sizes are offered for each level of DUB crank?
DUB cranks are fully compatible with all of SRAM’s existing 3-bolt direct mount interface rings.
SRAM XX1 – 30/32/34/36/38T
SRAM X01 – 30/32/34/36T
All other models – 30/32/34T
Do DUB cranksets come in BOOST 148 chainline configurations?
Yes. All of our DUB Eagle cranks come in both BOOST (52mm) and Non-BOOST (49mm) chainlines. These specific chainlines are critical for proper Eagle system functionality/performance.
Do you have Fatbike versions of DUB cranks?
Yes, we have various pricepoints of both 4” (170mm OLD) and 5” (190mm OLD) fatbike configurations. Please refer to SRAM.com for specific details.
Do you have DH versions of DUB cranks?
No. At this time we do not have our DH cranks converted over to the DUB platform. But it is in our plans in the future. For this model year, please continue to purchase our 24mm GXP systems for DH applications.
What BBs do you offer for with DUB?
We have BBs that will fit into all major existing frame BB shell standards.
DUB BSA 68
DUB BSA 73
DUB BSA 100
DUB PF89.5
DUB PF92
DUB PF121
DUB BB30 73
DUB PF30 73
