There’s also Teflon on the rollers. Even Sora is good these days. They use handle-bar mount thumb shifters: These are indexed on the right-side, for seven speeds. ), That’s Shifters, Front Mech and cassette for £121.36! ), Yeah I bought a 105 rear mech a few months ago when it was on offer from Merlin. A cheaper clean, well-lubricated chain will work better than a poorly maintained expensive one. The Tiagra & RX400 calipers are the same weight/ body as 105/Ultegra/RX810 but uses resi pistons instead of ceramic. The 105, Ultegra & Dura-Ace front derailleurs are the next generation redesigned front derailleurs and improve front shifting and setup for braze-on frames. The topic ‘Road question: 105 worth upgrading to from Sora?’ is closed to new replies. However Ultegra & Dura-Ace get carbon fibre levers, which might be nice in cold weather. The Tourney front derailleur design is again an older one, similar to previous generations of Claris, and distinct from the others. Saying that it’s overall performance still falls short of the 105 and the premium Ultegra and Dura-Ace groupsets. Shimano Sora vs other Shimano groupsets. Shimano Tourney rests right down at the bottom of the hierarchy, and appears on budget bikes throughout the world. This reduces weight to only around 710g. solid crank arms and heavy chainrings. But for anyone interested in performance, or a more refined road bike, the groups in the upper half of Shimano's catalog — 105… The front derailleur is a different design which still works well, and the crankset is significantly heavier (though heavy cranksets are often specced on 105 bikes). The only thing I need to purchase are: Shimano have remained leaders of the pack over many years for good reason- they offer fantastic products across the price spectrum. Compatibility. The 11 speed Hydro is nicer. There really is no difference between these, both are basic and functional, and much better than the Tourney. The HG901 chain is 247g thanks to hollow pins. I really like the hood shape though. Almost five years since industry rival SRAM debuted 1x shifting for … RX600–10 and RX600–11 are the same thing as each other but with a very slightly different outer chainring (inner ring is the same). The weight is 908g. The R8000 is more than sufficient. Shimano organises these in rank order, from worst/cheapest to best/most expensive: However, there is not necessarily a performance difference between successive levels (often just weight). It’s still got basic jockey wheels, and there are some extra plastic parts compared with the (older) Tiagra design. The shifting performance of all the cassettes is similar, but the higher ones save a small amount of weight for extra cost. It also uses the 11-speed pull ratio. This saves 42 grams over Ultegra. The Tiagra 4700 groupset is older and due an update, in which case it may become more attractive. This is essentially the previous generation Claris chainset, with square taper bottom bracket. Tiagra sits above that, followed by 105. For example, the Trek Domane Al Disc bike for 2021 is $1050 (Al 2 Disc) with the RS200 square taper crankset and Claris, and Tektro cable disc brakes, and the Al 3 Disc is $1250 but comes with full Sora. This topic has 34 replies, 15 voices, and was last updated. Welcome to the Shimano official corporate website. Newsletter Settings, Viewing 35 posts - 1 through 35 (of 35 total). BillOddie. The Claris, Sora, and Tiagra cassettes are basic designs made of steel. But Ultegra is almost identical and costs much less. I’d be sorely tempted to put some money into nicer wheels if you really want an upgrade now, and wait until you wear out some bits. The new Tiagra changes made it look more similar to the 105, with the same … If you want to go 105 then you’re looking at a jump to 11speed as well (unless you’re going to go for older), which will mean new cassette, chain and mech as well,a nd can your wheels take the 11sp cassette? Both Shimano Tiagra and Shimano 105 use the same … Tiagra uses aluminium & GFRP 50t rings, aluminium 39t & 34t rings, and steel 30t rings. . The Claris, Sora and Tiagra triple front derailleurs lack the ‘long arm’ as that comes from Dura-Ace/Ultegra/105 9000/6800/5800 series, which had no triple. Because of that Dual Control set-up, the Sora levers certainly look and feel very similar to higher-end options. What sets Dura-Ace Di2 apart is the new 'Synchronised Shift' feature, ta… Like stated earlier, the only area that ultegra and DA is better than 105 is the brakeing power. The Dura-Ace cassette further reduces weight (58g) by using titanium for those five largest sprockets. The Tiagra (4700) rear derailleur is aluminium & steel (no plastic). The levers feel nicer in the hand, otherwise na. Tiagra/RX400 may use RT64 rotors, which don’t have heat-dissipation fins or aluminium core, and weigh around 20g more. Now we find ourselves with R7000 (the current 105) as Shimano… The GRX 400 and 810 front derailleurs are based on these designs, but are designed for a smaller chainset (30/46 or 31/48 rather than 34/50). Forgot to mention, 105 chainset for £47.51 anyone? All three use Shimano’s Hyperglide system. The Tourney A070 will typically come with a freewheel design, not a cassette. Deore/Tiagra/RX400 10-speed HG54 chain is narrower still, at 273g. There’s no advantage here. Each saves around 10g on the next model down by use of more aluminium in structural areas. For the reason of the very old brifters, Claris should be considered a big upgrade on A070. Other than the obvious 11 or 10 speed difference the 105 shift feels smoother & it’s a bit lighter but tbh the new Tiagra is really nice. The Ultegra, RX810 & 105 calipers are identical and weigh 286g. If you’re constrained by wheels to 10sp or less and want to move to the newer shape hoods/shifters with underbar routing then I’d consider the current Tiagra group (4700), it’s cheap enough and very very good for the money, but you will still need to replace the shifters, mech and cassette. Although this is a good design, the RD is made from steel and plastic, and has a maximum rear cog size of only 28t. Shimano Dura-Ace Di2 R9170 disc brakes and shifters — £499.00/brake; Shimano … Shimano 105 R7000 rim brake groupset (Image credit: Courtesy) Image 3 of 12. I “just” managed to by slackening off the braze-on bolt and swinging mech around and carefully (fiddly) slotted it behind the mech. Premier Club If we are being pedantic then outgoing Sora is 3500 not R3500. The market for hydraulic brakes on road bikes is fairly new, and Shimano is still trying to milk it, so you can’t yet buy Sora or Claris hydraulic shifters. Around 620g the pair body as 105/Ultegra/RX810 but uses resi pistons instead of ceramic and... For braze-on frames anyone enlighten me as to WTF is going on Shimano. R7020 disc brake groupset ( Image credit: Courtesy ) Image 4 of 12 D4 carbon –! Steel and is supplied with aluminium chainring bolts, saving around 7g years... Find ourselves with R7000 ( the current 105 ) as Shimano… Shimano Claris provides Chain-ring which shifting! Poorly maintained expensive one 6700 it replaced – better brakes and quicker front shifting and setup braze-on. I run a cross-bike with 105 … 1x makes it 25g lighter & gives better performance brake 105?! 1X setup, and appears on budget bikes throughout the world Removal Login/cookie?. $ 1500 vs $ 1900 the 5700 was a noticeable difference and is. 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