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I've got the Q-Factor somewhere, as at one point I was going to mix GRX and 105 crank arm power, and had all the Q Factors lined up on a spreadsheet, i'll try and dig it out! Oh and just look at it! Stunning..........
Hey Tom, Yes front mech and adapter too, new chain and new BB. Very excited to fit!
Hey Tom, i've got it all here, next to me in a box Just waiting on my left crank arm to arrive back from USA with power meter fitted! All lovely kit, and reckon it will look amazing with the rest of the bike being…
Icetech rotors you can get in silver and black which looks good too. Reckon 32mm GKs will fly on and off road! Really good write up here on the Canyon seatpot with graphs etc…
pkram wrote: Yes, because you are comparing gain ratios which take the leverage of the crank arm into consideration. If you compare gear ratios, you would be comparing gearing only ignoring the leverage of the crank…
fb40dash5 wrote: The RX812 would work with a 2x just fine, you just have to set it up keeping your chainrings in mind. Namely making sure you set the B-screw while in the small ring, because with the cage more forward…
Topstone 105 Alu at top of the radio tower climb on a scorching September day Frame size large for my 6'2" height Needs a good wash DT Swiss Cross Road 1600 Dicut along with new tyres and tubeless knocked just under…
pkram wrote: i made a comparison and posted some pictures below. The GRX left crank arm has a different angle outward compared to the 105 arm. So that’s how the Q factor is achieved on the left side. Which means you…
Cmtgravel wrote: Easy solution: keep the gearing, lose the power meter. I've ridden with power on my full sus for 4 years, invaluable to me now. Since getting a gravel bike, the full sus doesn't get a look in 😃 But I…
pkram wrote: Also... https://store.stagescycling.com/Stages-Power-L-Shimano-GRX-POWER-METER-Factory-Install I'm getting the stages shipped to a US address then shipped across to the UK, so don't want to have to post a…
HollyBoni wrote: The problem with the RX812 is that it uses an offset upper pulley. While Shimano did move to this design even on 2x rear derailleurs in the MTB world, i'm not sure how it would work in a 2x setup. IMO…
So options Q factor 146 weight 713.4g (50/34) https://bike.shimano.com/en-EU/product/component/shimano105-r7000/FC-R7000.html Q factor 151 weight 710g (48/31)…
pkram wrote: The chain wrap is different from the max sprocket supported. It relates to cross chaining: if you would ride 34Tx11T (and a have chain length that works with 50Tx36T) there is a lot slack on the chain that…
Thanks guys, I went off many forums and sites which have tested the 105 medium rear mech up to 40t, without any kind of goatlink or messing. At most just a b-screw fettle.…
Hey guys, Before I order the Shimano 105 crank 50/34 and Sram 11-36 cassette just after any thoughts on this combo. Roadwheel set with GP5000, and a gravel wheelset with GravelKing SK 38. Currently on a FSA 46/30 +…