andyreagan.com

Specialized Turbo Creo

Backlinks: Outbound light mount

The ebike for me, after many years of struggles. Name the page the levo: that's the MTB, this is the Creo.

Specs:

Turbo Creo 2 Comp SRAM Apex / X1 Eagle AXS

Link: https://www.specialized.com/us/en/turbo-creo-2-comp-sram-apex--x1-eagle-axs/p/4277467?color=5442679-4277467

Detailed specs:

Category Component Spec
E-Bike Motor New Specialized 1.2 SL Custom Lightweight Motor
E-Bike Battery Specialized SL1-320, fully integrated, 320Wh
E-Bike UI/Remote Specialized MasterMind TCU, percentage of remaining charge, 120 possible display configurations, MicroTune assist adjustment, over-the-air updates, ANT+/Bluetooth®, w/Handlebar remote
E-Bike Charger Custom charger, 48V System w/ SL system charger plug
E-Bike Wiring Harness Custom Specialized wiring harness w/ charge port
Frameset Frame FACT 11r carbon, front/rear thru-axles, fully integrated down tube battery, internal cable routing, fender/rack mounts, 12x142mm
Frameset Seat Binder Specialized Alloy, 31.8
Suspension Fork Future Shock 3.2 w/ Smooth Boot, 12x100mm thru-axle, flat-mount disc
Brakes Front Brake SRAM APEX, hydraulic disc, 180mm
Brakes Rear Brake SRAM APEX, hydraulic disc, 160mm
Drivetrain Shift Levers SRAM Apex eTap AXS
Drivetrain Rear Derailleur SRAM X1 Eagle AXS
Drivetrain Cassette SRAM PG1210, 12-Speed, 11-50t
Drivetrain Chain SRAM NX Eagle, 12-Speed
Drivetrain Crankset SRAM Alloy DUB Crank Arms
Drivetrain Chainrings SRAM X-Sync Eagle, 107 BCD, 44T
Wheels & Tires Front Wheel DT Swiss G540 rim, 24mm internal width, tubeless ready, 24h, Specialized full sealed bearing thru axle hub, centerlock disc, DT Swiss Champion 14G stainless steel spokes, DT Swiss brass nipples
Wheels & Tires Rear Wheel DT Swiss G540 rim, 24mm internal width, tubeless ready, 24h, Specialized full sealed bearing thru axle hub, centerlock disc, DT Swiss Champion 14G stainless steel spokes, DT Swiss brass nipples
Wheels & Tires Front Tire Tracer Pro, 700x42c
Wheels & Tires Rear Tire Tracer Pro, 700x42c
Wheels & Tires Inner Tubes 700x32/50mm, 48mm Presta valve
Cockpit Stem Future Stem Comp
Cockpit Handlebars Specialized Adventure Gear Hover, 103mm drop x 70mm reach x 12º flare
Cockpit Tape Supacaz Super Sticky Kush
Cockpit Saddle Body Geometry Power Sport
Cockpit SeatPost Trans-X Dropper, 50mm Travel
Product Details Product ID 277467
Product Details Compliance Certification As applicable, certified to UL 2849 (e-system) and/or UL 2271 (battery) by UL Solutions and/or SGS. For information on lithium-ion battery standards and regulations in NYC: www.nyc.gov/fdny/batteries
Weight Weight 14.55kg (32 lb, 1.2 oz)
Weight Weight Size 56

DONE Test ride and pick up from Bike Barn

Talked to Kevin. Called him back on <2026-06-16 Tue> when I was supposed to come see it, having just crashed. As of <2026-06-29 Mon>, still need to make it out there. Would be great to do while the kids are gone! But I need to be in riding condition.

Two weeks in: ride impressions

So far so good! A learning curve on how much battery I can use but this is fun. It's about as fast as ripping intervals/tempo on the road bike, but takes the edge off the difficulty.

I can make the trip to work in Eco (50/50) with the latter half on Sport (75/75), which is decent speed. I'm pushing ~200w by the bike's measure, so that does mean the motor is working at nearly the max capacity for the mode.

On the way home I can do eco and then sport on the hill.

Fenders

An immediate upgrade. Got from specialized, pretty cheap.

Bigger front ring

Came with 44T. Would like to go to 48 (or 50?). The "SRAM X-Sync Eagle, 107 BCD, 44T" is only sold up to 46… so the only option I'm seeing is the Alugear. These go allll the way up in size, but I have to more closely measure for any offset, and see exactly how big I could go.

I should be able to take the exact diameter of the existing one, and add X% based on the ratio 48/44, 50/44, etc, to figure out exactly how much bigger those ones are. I could also try to 3d print a test for size: remember the chain needs to fit on as well.

Bought this one and it doesn't fit:

https://www.wolftoothcomponents.com/products/aero-107-bcd-chainrings-for-sram?variant=40430218346531&country=US&currency=USD&utm_medium=product_sync&utm_source=google&utm_content=sag_organic&utm_campaign=sag_organic&tw_source=adroll&tw_campaign=[ADROLL:CAMPAIGNEID]&utmterm=[ADROLL:ADGROUPEID]&twadid=[ADROLL:ADEID]&twsource=google&twadid=&twcampaign=23862604931&twkwdid=&gadsource=1&gadcampaignid=23857398423&gbraid=0AAAAACraZvt376qS0iiNo8mb6z6KdCdno&gclid=Cj0KCQjwlNPVBhCMARIsAPZ5RqjTzQnzzTXuTzwJjLDfUXHrNgCUEXDQDIIIsD9zP43F5lC2ZXRgBQAaAkAEALwwcB

The aero 46T I think. Need to send it back <2026-09-24 Thu>. order 397859. Needs to be received in 90 days…did I miss the boat here? Emailed them, found the purchase on Chase the day after I bought the bike. Should be good, mailed <2026-09-25 Fri> via USPS. Photo of the mailing info. They responded with the date which matches - let them know it's route.

Here's one that would work:

Here's the OEM one for reference "SRAM AXS X-Sync 1X 12 Spd 107BCD Chainring":

Only goes up to 46T.

Battery extenders

With more battery, I could ride turbo more, which I think I need to go that way. The 160Wh extender is only 50% more though, how much would it help? 160Wh for $400 is also a terrible deal: I'd expect less than a dollar per Wh. There are a couple third party ones, but none in the US it seems. I do think this is just "what you get" being inside the ecosystem.

Last modified: September 28, 2026