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Scott Plasma RC TT vs Van Rysel XCR UCI

Pick up to 4 bikes. Rows line up component by component. Highlighted rows differ, and green marks the best value where lower or higher is clearly better.

Key differences

  • The Van Rysel XCR UCI starts €499 cheaper (€7,500 vs €7,999 for the Scott Plasma RC TT).
Scott Plasma RC TT
Van Rysel XCR UCI
Bike comparison
ScottPlasma RC TTVan RyselXCR UCI
Overview
BrandScottVan Rysel
BuildPlasma RC TT HMX frame setXCR UCI Ultegra Di2
Build notesSold as a frameset with the Syncros Creston iC TT cockpit, extensions, headset, HMX seatpost and thru-axles. Prices from scott-sports.com (DE and UK); not sold on Scott's US site. Scott currently lists size L only. A non-HMX Plasma RC TT frameset is also listed (€7,999 / £7,999).EUR price and spec from Van Rysel's XCR factsheet (October 2024). Decathlon's European shops block automated access, so the current price could not be re-checked. Weight without accessories. The factsheet lists Dura-Ace BR-R9170 calipers and 170/172.5/175 mm cranks (XS-S/M/L). GBP from vanrysel.com/en-GB (November 2026).
Price (MSRP)€7,999€7,999£6,899€7,500€7,500£7,500
Bike weight—8.5 kg18.7 lb
Weight measured on size—M
Model year20232025
Generation—XCR (1st generation)
Launched2023-052024
DisciplineTime trialTime trial
UCI legalYesYes
Verdict (out of 100)
Overall score—75
Aero8882
Frame8284
Components—78
Hydration & storage3845
Fit7470
Practicality5464
Price—70
Frame & fork
Frame materialCarbon (HMX)High-modulus carbon (40T, 30T and 24T fibres)
Fork materialCarbon (HMX)High-modulus carbon (XCR fork, specific by size)
Frame weight—1,329 g2.93 lb
Fork weight—498 g17.6 oz
Weight measured on—Size M, raw finish (factsheet); the white paper gives 470 g for the fork
Max system weight120 kg264.6 lb—
Frame sizesS (49), M (54), L (58)XS, S, M, L, XL
ColoursIce grey / progressive greyRaw black
Also available asThe Plasma RC is the separate, non-UCI triathlon frame (Plasma 6) in the same familyXCR Tri (triathlon frame with toolbox, bento box and tri cockpit) and XCR Hybrid (tri cockpit without toolbox)
UCI frame approvalNo entry under the Plasma RC TT name. The UCI list (version 2026.10.02) has a 'Plasma 7' frameset (code SCOTT-PLA7) approved 16.12.2021 in sizes S to L (3); BikeRadar described the 2022 prototype that preceded the Plasma RC TT as the Plasma 7, but the list does not link the two names.On the UCI list as 'RCR-X / TT_23' with fork 'TT_23', sizes XS-XL (5), approved 02.05.2023, code VRSL-TT23 (UCI list version 2026.10.02)
Compatibility & standards
Brake typeHydraulic discHydraulic disc
Wheel size—700c
Max tire width30 mm30 mm
Bottom bracket standard—Press-fit (Shimano SM-BB72-41B fitted)
Front axleSyncros SL Road plug-in thru-axle12x100 thru-axle
Rear axleSyncros SL Road plug-in thru-axle12x142 thru-axle
Drivetrain compatibilityElectronic shifting only—
Cable routingFully internal—
Fit & adjustability
Aerobar systemSyncros Creston iC TT integrated handlebar combo with Plasma RC TT extensionsVan Rysel XCR base bar with Deda Jet 2 extensions on a single-block mount
Pad stack adjustment rangeArmrests can be raised by up to 145 mm—
Extension optionsExtension length adjustable by ±30 mm, vertical angle from horizontal to 15 degrees, grip angle 13-53 degrees and up to 5 degrees of lateral angle—
Seatpost typePlasma RC TT HMX aero seatpost—
Fit notesThe integrated stem comes in 85, 105 and 125 mm lengths.Cockpit height set with 10 to 95 mm of spacers and extension angle from 0° to 25°; Van Rysel says the TT cockpit's depth and width adjustments are limited to stay within UCI rules.
Aerodynamics
Manufacturer aero claimsScott says it is the fastest bike it has made: 33 seconds quicker over a 40 km time trial than the previous Plasma at the same power, with lower drag at 55 km/h.Van Rysel's white paper claims 2.8 W less drag than its best benchmark bike at 45 km/h (weighted yaw -20° to 20°) with a rear disc and 80 mm front wheel, and 3.4 W less with 80 mm wheels front and rear.
Testing methodCFD with aero consultants Drag2Zero to choose tube shapes, then wind tunnel testing of a modular prototype (Scott, via BikeRadar)CFD on 14 prototypes and wind-tunnel testing with Swiss Side and Decathlon AG2R La Mondiale time trialists
Tube profileDeep truncated aerofoil tubes, dropped seatstays and an aero seatpost, within UCI rules—
Travel, maintenance & warranty
Travel & packingScott routes the cables through a slotted headset, which it says lets you take off the fork and cockpit for flying without disconnecting the cables. The same design allows a smaller upper headset bearing.—
Proprietary partsSyncros Creston iC TT cockpit and extensions, Plasma RC TT headset and HMX seatpostXCR base bar, XCR seatpost, size-specific XCR fork
Sold via—Decathlon stores and websites
Drivetrain
Groupset—Shimano Ultegra Di2 R8100
Launched—2021 · current generation
Speeds—12-speed
Electronic—Yes
Drivetrain—2x12
Shifters—Shimano Dura-Ace Di2 ST-R9180 with SW-R9160 extension switches
Position—SW-R9160 on the extensions, ST-R9180 on the base bar
Crankset—Shimano Ultegra R8100
Chainrings—52/36
Crank length—170 (XS-S) / 172.5 (M) / 175 (L)
Power meter—Inpeak Powercrank-E Single
Type—Crank arm
Measurement—Left only
Bottom bracket—Shimano SM-BB72-41B
Front derailleur—Shimano Ultegra Di2 R8150
Rear derailleur—Shimano Ultegra Di2 R8150
Max cog—34T
Cassette—Shimano Ultegra R8101
Range—11-30
Speeds—12-speed
Chain—Shimano CN-M8100
Brakes
Brake levers—Shimano Dura-Ace Di2 ST-R9180
Brake calipers—Shimano Dura-Ace BR-R9170
Type—Hydraulic disc
Rotors—Shimano RT-CL800
Front rotor—160 mm
Rear rotor—140 mm
Mount—Center Lock
Wheels & tires
Wheelset—Swiss Side Hadron² Ultimate 625 / 800
Rear disc wheel—No
Material—Carbon
Tubeless ready—Yes
Hubs—DT Swiss 180
Tires—Michelin Power Cup TLR
Tire width—25 mm
Type—Tubeless-ready
Cockpit
Aerobar systemSyncros Creston iC TT—
Integrated with frameYes—
Pad stack adjustmentUp to 145 mm armrest raise—
Tilt adjustmentExtensions from horizontal to 15 degrees—
Basebar—Van Rysel XCR base bar
ExtensionsScott Plasma RC TT extensionsDeda Jet 2
Notes—Listed as 'Deda Jet 2 M 370'
HeadsetScott Plasma RC TT headset—
Saddle & seatpost
Saddle—Fizik Aeris SD
SeatpostScott Plasma RC TT HMX seatpostVan Rysel XCR
Geometry (smallest – largest size)
Sizes—XS, S, M, L, XL
Rider height min—155–186 cm5–6′1″
Rider height max—166–196 cm5–6′5″
Stack—468.7–539.3 mm18.5–21.2″
Reach—380.3–444.3 mm15–17.5″
Seat angle min—79–79.8°
Seat angle max—79–79.8°
Head tube angle—71–72°
Head tube length—65–136 mm2.6–5.4″
Effective top tube—489.3–570.9 mm19.3–22.5″
Seat tube length—484.9–550.2 mm19.1–21.7″
Chainstay—421.7 mm16.6″
Wheelbase—979–1,058 mm38.5–41.7″
BB drop—74.6 mm2.9″
Fork length—366.3 mm14.4″
Fork offset—45 mm1.8″
Saddle height min—579–724 mm22.8–28.5″
Saddle height max—729–914 mm28.7–36″
Wheel size—700c

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Scott Plasma RC TT · Van Rysel XCR UCI · M