Original Cannondale Hollowgram Si single crank arm. Cannondale's BB30 innovation many years ago continues today to create some of the lightest, stiffest, strongest, and most versatile cranksets on the market. The Hollowgram Si comes on a variety of mountain and road bikes in the higher price range. This is a significant upgrade from the Cannondale Si solid forged arm in weight savings and stiffness. Interchangeable fit and configuration with Cannondale Si and Hollowgram SiSL2 crank arms. Requires Cannondale SiSL2 style bottom bracket and spindle. Please ask about compatiblity with your bike if you have any questions.Arm Length: 170mmAverage weight: 164g
The Wolf Tooth Direct Mount Chainring for Cannondale Hollowgram CX and Road Offset is not only beautifully machined and lightweight but utilises a patented wide-narrow design that is perfectly suited to 1x setups – dropped chains are a thing of the past. Unlock your dream drivetrain configuration and satisfy your inner tweaker.Bred from ice-cold Minneapolis winters and explicitly designed to work perfectly with Cannondale Hollowgram CX and Road Offset cranks, this direct mount chainring means more time riding and less time fumbling with dropped chains.In line with Wolf Tooth’s guiding ethos of providing unrivalled design innovation, reliability and durability, this chainring employs a patented Drop-Stop® wide-narrow tooth profile which not only keeps the chain securely in place on single chainring setups but dislodges mud, dirt and excess precipitation more efficiently. For additional security in extreme conditions, this chainring is best used with a clutch-type rear derailleur.Synonymous with ultra-high-end custom builds and stalwart steeds alike, Wolf Tooth chainrings are machined entirely in-house at Wolf Tooth’s HQ in Minnesota, USA. The anodised finish and machined lettering that adorn every chainring bear the hallmark of master craftsmanship.If you’re a discerning cyclist looking to invest in a premium-grade chainring that’ll outlast its competitors and function perfectly on a 1x set up, this is the only way to go.Key Features:This direct mount chainring will replace your existing spider/chainring on Road and CX Cannondale Hollowgram SI & SISL cranks.,These are NOT compatible with Cannondale mountain bike cranksets because the chainline will be too far off from optimal.,For 1x9, 1x10, 1x11 and 1x12 drivetrains (including SRAM Eagle),Compatible with all 10-, 11-, and 12-speed chains except Shimano 12-speed chains.,If using a 9-speed drivetrain use a 10-speed chain (shifts and works well on a 9-speed drivetrain and fits the ring tighter for better chain retention).,Chainline 44mm.
The Hollowgram SL 27 KNOT Carbon Seatpost uses Cannondale’s SAVE (System Active Vibration Elimination) technology to provide a more comfortable ride along with an aerodynamic truncated airfoil D-shaped design. The head has two bolts which give the ability to make precise angle adjustments and the seatpost is compatible with bikes from Cannondale’s 2019 and 2020 generation SuperSix EVO and CAAD13 ranges. FEATURES Material: Carbon fibre 330mm long SAVE technology Two-bolt head design for micro-adjustment Compatible with 2019 and 2020 generation SuperSix EVO and CAAD13 bikes Claimed manufacturer weight: 162 grams
Cannondale Hollowgram SAVE SystemBar made to work with the Hollowgram SAVE stem. Get the look and speed of a 1-piece system with the adjustability of a 2-piece system Ergonomic flat top section for comfortable riding Ports to route cables and wires inside the bar for a clean look Weight: 292 grams in 44cm configuration Mounting hardware not included with handlebar Sizes Available: 36cm 38cm 40cm 42cm 44cm
Provides the low drag and sleek look of a one-piece system with the fit and interchangeability benefits of a two-piece bar and stem. 8 degrees of pitch adjustment. Narrow bar width with flared drops brings your arms closer together when on the hoods for lower drag. Must be paired with Cannondale's SystemBar stems. Ready for internal cables/housing/hoses for better aerodynamics and clean front of bike. Weight as pictured: 316 grams (in 42mm size) Sizes Available: 38cm 40cm 42cm 44cm
The power meter tech behind seven Grand Tour wins is now available for Cannondale’s latest HollowGram Si cranks, helping you unlock your true potential as a rider, whether you’re flying up mountain passes, testing your limits on gravel or going full send on the trails.The power meter tech behind seven Grand Tour wins is now available for Cannondale’s latest HollowGram Si cranks, helping you unlock your true potential as a rider, whether you’re flying up mountain passes, testing your limits on gravel or going full send on the trails.Stages Power has carried riders to five Tour de France victories plus wins in the Giro and Vuelta along with many more world and national championships. If you believe racing provides the world’s best product proving ground, then Stages Power is proven as the world’s best power meter.ATC – Active Temperature CompensationThe consistency of measurement is the most important feature of a power meter. Stages Power was the first meter to make temperature compensation an automatic process ensuring accurate readings no matter the environmental conditions. ATC is a key reason riders trust data from Stages Power no matter how much the day warms or temperatures plummet as you crest an Alpine peak.Individual Calibration For The Most Reliable ResultsEach Stages Power meter is assembled in Stages’ own state-of-the-art facility in Colorado, USA. Here every single unit is calibrated individually to ensure a +/- 1,5% accuracy level – an industry best for non-scientific power meters.SPECIFICATIONSStages Power L Accuracy: ± 1.5% (compared with Generation 2 Accuracy: ± 2%),Weight: Only less than 20gr to base crank arm,Battery Life: 200+ hours (coin cell: CR2032),Power range (Watts): 0 - 2500,Cadence range (rpm): 20 - 220,Water resistance rating: IPX7,Device Compatibility: ANT+, Bluetooth Smart Ready,Software Compatibiity: Training Peaks, Strava, Garmin Training Center and others.ADDITIONAL FEATURESTool free battery replacement,Active temperature compensation,Accelerometer based cadence measurement,Wireless firmware upgrades.
The HollowGram R45 wheelset was developed to meet the demands of today’s cyclists by unlocking the speed and performance potential that a high-calibre wheelset can offer all while providing exceptional versatility. Utilising our expertise in aerodynamics the 45mm deep rim profile has been optimised to provide speed across every type of terrain along with aerodynamic efficiency and crosswind stability. Combined with the tubeless ready 21-mm internal width the R45 rim is the perfect match for use with modern wider tyres allowing the use of lower pressures to reduce rolling resistance and provide a more compliant ride. The rim offers outstanding sidewall support and creates a tyre profile that offers confident and predictable handling in all conditions. Features; o 45mm rim depth provides best combination of speed aerodynamics stability and weight. o 32mm outer rim width optimises airflow of a wider tyre allowing it to cleanly reattach to the rim and reduce drag. o 21mm internal width is perfect for use with modern wider tires providing them with the right amount of sidewall support to facilitate surefooted handling in all conditions. o 21 points of hub engagement with 3 sprung loaded pawls offer fast engagement and efficient power transfer o Easily set up to access benefits of a tubeless system o Compatible with XDR cassettes using replacement freehub body (K81010) o 1680g weight (pair)
The HollowGram R45 wheelset was developed to meet the demands of today’s cyclists by unlocking the speed and performance potential that a high-calibre wheelset can offer all while providing exceptional versatility.Utilising our expertise in aerodynamics the 45mm deep rim profile has been optimised to provide speed across every type of terrain along with aerodynamic efficiency and crosswind stability.Combined with the tubeless ready 21-mm internal width the R45 rim is the perfect match for use with modern wider tyres allowing the use of lower pressures to reduce rolling resistance and provide a more compliant ride. The rim offers outstanding sidewall support and creates a tyre profile that offers confident and predictable handling in all conditions. Features o 45mm rim depth provides best combination of speed aerodynamics stability and weight. o 32mm outer rim width optimises airflow of a wider tyre allowing it to cleanly reattach to the rim and reduce drag. o 21mm internal width is perfect for use with modern wider tires providing them with the right amount of sidewall support to facilitate surefooted handling in all conditions. o 21 points of hub engagement with 3 sprung loaded pawls offer fast engagement and efficient power transfer o Easily set up to access benefits of a tubeless system o Compatible with XDR cassettes using replacement freehub body (K81010) o 1680g weight (pair)